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Holley retrofit engine oil pans for GM LS engines are designed to install an LS engine in a variety of GM muscle car and truck chassis. They provide OEM fitment, OEM oil filter mounting, OEM oil cooler port provision, OEM engine NVH suppression, OEM flange gasket and sealing, proper structural rigidity, and OEM bellhousing attachments. The oil pans are manufactured from traditional high-quality cast aluminum and include a sump baffle, oil pump pickup tube, sump plug, oil filter stud, and oil passage cover.
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Holley GM LT retrofit oil pans provide maximum clearance to the chassis and ground; plus, they provide OEM fitment for durability and proper sealing. GM's Gen V LT direct-injected engines are finding their way into a large variety of vehicles. They make great power, they're durable, and reliable, but unfortunately, the factory oil pans don't always fit--or they hang too low for today's hot rods. Holley LT retrofit oil pans are designed to help! Features include: * Cast and machined aluminum * Allow for up to 4.00 in. crankshaft stroke * Can be used anywhere a GM F-body oil pan can be used * Provide OEM fitment--oil filter mounting, OEM engine NVH suppression, OEM flange sealing, proper structural rigidity, and OEM bellhousing attachments * Traditional high-quality cast aluminum appearance with clean exterior styling * Provide maximum clearance for vehicles where the steering linkage is behind the engine crossmember * Oil cooler port provision * 1/2 in. NPT port--ideal for turbo oil return or PCV oil return * Drag race version includes special hinged door baffles and pickup
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$417.95
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$538.95
On Sale
Holley GM Gen-V LT engine swap oil pans are designed for LT engine swap installations in classic car and truck chassis' requiring more oil pan to chassis clearance around the front half of the oil pan. GM's new Gen V LT direct injected engines are starting to find their way into a large variety of vehicles. They make great power and are very durable and reliable. Unfortunately, the factory oil pans don't always fit or they hang too low for today's hot rods. The solution? Holley's GM Gen-V LT swap engine oil pans! They will provide maximum clearance to the chassis and ground, plus, they provide an OE-style fitment for durability and proper sealing. Features: * These oil pans are perfect for: 1967-1992 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1978-1987 G-body, 1964-1972 A-body, and 1973-1987 Chevy/GMC Full Size Trucks * Designed to provide more oil pan to chassis clearance around front half of the oil pan * Allows for up to 4.00 in. crankshaft stroke * Can be used anywhere a GM F-Body oil pan can be used * Provides OE-style fitment—OE oil filter mounting, OE oil cooler port provision, OE engine NVH suppression, OE flange gasket and sealing, proper structural rigidity, and OE bell-housing attachments * Traditional high-quality cast aluminum appearance with clean exterior styling * Provides maximum clearance for vehicles where the steering linkage is behind the engine cross-member * Oil cooler port provision * Cast and machined aluminum * 1/2 in. NPT port—ideal for Turbo oil return or PCV oil return * Optional hinge door baffle (available separately) * Complete kit includes: windage tray, sump baffle, OE-style pick-up tube, sump port plug, oil filter stud, billet oil passage cover, etc.
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$493.95
On Sale
Mopar's popular Gen III Hemi engines are ideal for swapping into muscle cars since they are durable, reliable, and make great power. The factory oil pans that come on these engines usually do not fit and hang too low for your swap. Holley Gen III Hemi retrofit oil pans' cast aluminum construction and integrated windage tray combined with the O-ring sealing provide an attractive leak-free solution for your engine swap. With the included pickup assembly and mounting bolts, Holley Gen III Hemi mid-sump engine swap oil pans have everything you need for installation.
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Holley offers oil dipstick and tube kits for GM LS engines that are direct-fit assemblies for their LS retrofit oil pans. Each of these kits include the braided steel dipstick and black powdercoated steel tube built from the same high-quality materials as the OEM units. The oil dipstick and tube kits for GM LS engines provide both pieces together for one price to complement their oil pans.
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$52.49
$47.25
On Sale
Holley Gen III Hemi oil dipstick and tube kits are built from the same quality materials as the OEM units and offer a direct fit with specific Holley cast oil pans. The kits include a flexible braided steel dipstick with black powdercoated tube and installation is easy.
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$49.95
$44.95
On Sale
Vehicles that endure prolonged sessions of braking, turning, and accelerating need extra protection from oil starvation. That's where Holley retrofit oil pan baffle kits for the GM LS engines come in handy. They are designed to maintain proper oil level at the oil pump pickup during vehicle accelerations, both lateral and linear. The baffle maintains the oil at the oil pump pickup preventing loss of engine oil pressure during maximum cornering in a high performance touring or road racing, as well as under hard acceleration in drag racing vehicles. The baffle is fabricated from sheet aluminum joined by TIG-welded joints. Directionally positioned one-way trap doors allow oil flow towards the oil pump pickup but not away.
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$342.85
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Most late-model factory oil pans bolt to the engine block and transmission for extra strength and support. Most swap oil pans for the Gen III Hemi do not have this additional support. Holley lower structure oil pan supports provide the additional reinforcement needed. They fit cast, fabricated, and stamped swap pans on Gen III Hemi engines with popular transmissions (or bellhousings). They also cover the bottom of the transmission (or bellhousing) to keep out dirt and reduce vibration and noise. Features: * Provides OEM-style fitment and support on oil pans that do not bolt to the transmission * Fits specific Holley, Weiand, and White Box engine swap oil pans and stamped steel factory oil pans * Rigid cast aluminum design with a natural as-cast aluminum finish * Bolts on over existing oil pan with included fasteners
Not Yet Reviewed
$99.95
$89.95
On Sale
Holley Gen V LT Road-Race oil pan baffles have a hinged door baffle design. They help you achieve stable oil lubrication in any situation, such as curving, acceleration, and deceleration. And, they will secure the improvement of engine performance in everything from street use to the drag racing or circuit run.
Not Yet Reviewed
$293.95
$161.95
On Sale
Holley offers LS swap 4WD truck off-road oil pan baffles for a variety of trucks, including many Chevy and GMC models from the 1970s and '80s. They take Holley's popular cast aluminum oil pans (P/N 302-4 and 302-4BK) designed to swap LS engines into K10s and other trucks to a whole new level. Vehicles that endure prolonged sessions of climbing, crawling, braking, turning, and accelerating need extra protection from oil starvation. That's where these baffle kits come in. They improve upon the baffle included with those pans, maintain proper oil level at the oil pump pick-up during vehicle elevation and grade changes, accelerations, both lateral and linear, and braking. This prevents loss of engine oil pressure during off-road excursions as well as during hard acceleration. Each baffle is fabricated from sheet aluminum joined by TIG-welded joints. Directionally positioned one-way trap doors allow oil flow toward the oil pump pick-up but not away. These direct bolt-in baffles are designed to be used in the Holley P/N 302-4 and 302-4BK LS Swap oil pan with the standard pickup, and are a drop-in replacement for the standard tray baffle. They're great for street, race, and off-road applications.
Not Yet Reviewed
$217.95
$141.95
On Sale
For certain applications, higher than normal oil pressure is required. Typically, the oil pan must be removed to change the pressure spring on an oil pump. The Holley oil system allows direct access to the spring through the access port on the bottom front of the pan. Holley's high-pressure spring for Ford 7.3L Godzilla engines with their oil pump and pan can be purchased and installed to increase oil pressure by approximately 10 psi at higher rpms. To change the spring, remove the port plug, spring, and plunger. In some cases, the plunger may stay in the port. Make sure when reassembling the plunger is on top of the spring and oriented correctly.
Not Yet Reviewed
$19.95
$10.97
On Sale
Holley Ford 7.3L Godzilla oil pan baffles feature a hinged door baffle design for racing. They fit into Holley's Godzilla oil pan included in their accessory drive kits with Holley oiling system, and can be used with factory windage tray.
Not Yet Reviewed
$184.85
$101.95
On Sale
Holley offers LS swap 4WD truck off-road oil pan rock shields for a variety of trucks, including many Chevrolet and GMC models from the 1970s and '80s. They take Holley's popular cast aluminum oil pans (P/Ns 302-4, 302-4BK, 302-24, and 302-24BK) designed to swap LS and LT engines into K10s and other trucks to the next level. Vehicles that are actually going to be taken off-road need additional protection. That's where these rock shields come in. This extra protection is for those wanting to go above and beyond the already tougher cast pan and protect the most important system in the engine bay. Additional product notes: * Couple with a 302-33 (LS) or 302-34 (LT) hinged-door baffle kit to make your vehicle's oiling system as bulletproof as possible * Direct bolt-on to 302-4 / 302-4BK Holley LS and 302-24 / 302-24BK Holley LT Swap off-road oil pans * Great for street, race, and off-road applications * Protects oil pan and filter from debris, rocks, and other potential hazards * Does not require dropping the pan to install
Not Yet Reviewed
$143.95
$79.95
On Sale
Holley pioneered carburetors, so who better to clean them? Over time, carburetor internals and choke valves can accumulate gum, varnish, and dirt, reducing drivability and fuel efficiency. Holley Carburetor and Throttle Body Cleaner removes these deposits, restoring easy cold starts, smooth idle, and improved throttle response. It excels at cleaning throttle bodies and plates, carb linkages, PCV valves, heat risers, and other small engine components. Holley Carburetor and Throttle Body Cleaner's powerful formula dissolves grease and grime, often with no disassembly required. The formula is low VOC, so it's tough on deposits, but easy on delicate components including sensors and electronic chokes.
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$11.79
$10.61
On Sale
Holley offers analog fuel pressure gauges in a variety of diameters, styles, fittings, and standard or liquid-filled versions. They feature classic faces and chrome or black bezels, depending on the model. Now you can monitor your fuel density in retro style with a Holley analog fuel pressure gauge!
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$45.32
$40.79
On Sale
Holley's Ford 7.3L Godzilla high-mount accessory drive complete kits with their patent-pending technology, integrates timing cover, oil pump, oil pan, water pump, alternator, and the option for A/C and/or P/S, all in one streamlined system. Plus, they are compatible with both factory crank pulleys and aftermarket damper/pulleys. Positioning an engine swap correctly is crucial, ensuring it aligns with the vehicle's original engine's crankshaft centerline. Holley's innovative solution achieves just that, allowing proper engine placement while providing clearance for a stock Fox Body hood (when used with a low-profile intake). Our system replaces Ford's sump-mounted oil pump with a high-capacity gerotor pump positioned behind the timing cover, gaining crucial crossmember and ground clearance. To ensure reliability, they incorporated a proven pump design utilizing Melling sourced components that mimics the factory pressure level. Unlike most pumps that require removing the oil pan to change the pressure spring, Holley introduced a first-of-its-kind external access port, allowing hassle-free spring switching. Moreover, their cast aluminum oil pan features a performance-minded windage tray and baffle, guaranteeing proper oil pickup during high-G maneuvers. For extreme situations, such as drag racing, upgrade to the optional race baffle to always ensure proper oil delivery. These accessory drive systems offer flexible configuration options to meet various needs, making Holley's Godzilla high-mount accessory drive kits the ultimate solutions for engine swaps, offering unparalleled functionality, adaptability, and ease of installation. Choose from natural as-cast aluminum or black finish.
Not Yet Reviewed
$2,599.95
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$3,199.95
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$2,878.95
On Sale
Holley's Ford 7.3L Godzilla high-mount accessory drive base kits with their patent-pending technology, integrates timing cover, oil pump, oil pan, water pump, alternator, and the option for A/C and/or P/S, all in one streamlined system. Plus, they are compatible with both factory crank pulleys and aftermarket damper/pulleys. Positioning an engine swap correctly is crucial, ensuring it aligns with the vehicle's original engine's crankshaft centerline. Holley's innovative solution achieves just that, allowing proper engine placement while providing clearance for a stock Fox Body hood (when used with a low-profile intake). Our system replaces Ford's sump-mounted oil pump with a high-capacity gerotor pump positioned behind the timing cover, gaining crucial crossmember and ground clearance. To ensure reliability, they incorporated a proven pump design utilizing Melling sourced components that mimics the factory pressure level. Unlike most pumps that require removing the oil pan to change the pressure spring, Holley introduced a first-of-its-kind external access port, allowing hassle-free spring switching. Moreover, their cast aluminum oil pan features a performance-minded windage tray and baffle, guaranteeing proper oil pickup during high-G maneuvers. For extreme situations, such as drag racing, upgrade to the optional race baffle to always ensure proper oil delivery. These accessory drive systems offer flexible configuration options to meet various needs, making Holley's Godzilla high-mount accessory drive kits the ultimate solutions for engine swaps, offering unparalleled functionality, adaptability, and ease of installation. Choose from natural as-cast aluminum or black finish.
Not Yet Reviewed
$1,549.95
$1,393.95
On Sale
An air filter is the first line of defense to protect your engine. Holley's Power Shot air filters are washable and reusable. They feature a True Fit design that provides a better seal between the filter and housing, with no filter oil migration into the seal material. They filter the incoming air to protect your engine from road dirt and debris, thereby increasing the airflow, horsepower, and torque of your engine. And, they fit like OE!
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$48.33
$43.50
On Sale
Holley LS valley covers are the latest accessories offered for the GM LS engine platform. These covers install between the two banks of cylinder heads, depending on your usage of knock sensors, displacement on demand, and active fuel management. They're available in a cast aluminum finned design to match Holley's popular valve covers, as well as a billet aluminum trussed version for a race-inspired look. The valley pan covers are offered in a variety of finishes.
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$299.95
$269.95
On Sale
Holley EFI analog display gauges use digitally-delivered information over Holley's sophisticated CAN bus or wire directly to your sending unit, providing your ride with a classic readout. Those using the bus get their data from the Holley ECU, meaning that you don't have to run wires all over the vehicle. All you have to do is run a single cable to the ECU and then daisy-chain the rest. Holley analog gauges are available to monitor a variety of automotive temperature and pressure functions, along with programmable fuel level and voltage options. Product features include: * Available with black face with white lettering or white face with black lettering. * LED dimmable backlit design with red pointers makes them easy to read day or night * All gauges are electric style and may include sending units depending on gauge type * Pointer is driven by either a high-torque internal stepper motor or internal microprocessor (depending on application) to ensure accurate movement in street and racing conditions * CNC-machined billet aluminum bezels with an anodized finish on some models * Threaded bodies allow a single bezel nut to hold the indicators firmly in place * Bezels are threaded for easy replacement with multiple bezel options available * Each is tested to ensure a top-quality, accurate gauge
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$236.95
$130.95
On Sale
Holley aluminum LS valve covers will give your Chevrolet LS Series engines a totally new look. Manufactured from cast aluminum, they come in four different finishes, and feature a billet aluminum oil fill cap. Some valve covers in this series eliminate the need for the factory ignition coil bracket. Instead, the coils bolt directly to the valve covers for a nice angled look! Holley aluminum LS valve covers reuse the factory gaskets and bolts, will work with .750 in. lift camshafts using stock-style rocker arms, and fit all ignition coils with 72mm spacing.
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On Sale
Upgrade to Holley EFI Standalone Digital Pro Dash kits and get the facts on your engine! They offer two versions--both are full of features that support most any users, install almost anywhere, and just like traditional gauges install in almost anything. Holley's 6.86 in version actually measures 3.5 in. tall x 7.6 in. wide, is easily mounted in a console/dashboard, off a roll cage, or on a steering column, and includes a 10 LED shift light. The larger 12.3 in. version is for hard-core enthusiasts who want the ultimate display device, and measures 11.5 in. wide x 4.25 in. tall. Holley EFI Standalone Pro Dash units feature: * Standalone digital dashes--no ECU or fuel injection required * High resolution, state-of-the-art, multi-gauge touch screen display with fully configurable layouts: -- Full color, capacitive touch screen with auto dimming for crystal clear data--day or night -- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.) -- Virtual switch panel eliminates the need for external toggle switches -- 16 default background skins pre-loaded with unlimited options for importing custom layouts -- Built-in GPS with speed, odometer and trip odometer function (external antenna included) -- Rendered analog (dials/needles) and digital gauge styles available -- Integrated datalogger -- Rugged, water-resistant case constructed of cast aluminum for long life and durability * Plug-and-play features are pre-configured in the harness and include dash layouts/screens for: -- Oil and fuel pressure, coolant and air temperature (utilizes plug-and-play Holley sensors, not included) -- Turn signals, high beam, fuel level, engine vacuum/boost * Additional input and output functionality: -- 13 multi-configurable inputs -- 4 ground switched outputs -- 4 speed channels (two dedicated) for rpm, driveshaft speed, or any other Hall effect speed input -- User definable channel alarms and warnings * Communications/harness: -- 4-pin wiring harness contains power, ground, and CANbus connections -- Holley EFI CANbus connection for expanded capability with Holley EFI systems -- Expandable storage via USB * Integrated datalogger: -- Internal log memory of 1GB (expandable up to 32GB with addition of micro-SD card) -- External logging to USB flash drive is also available for easy file management -- On-screen datalog playback allows you to review vital run information right on the dash -- Full analysis via laptop is available. Simply download the file to a USB drive and view with the free datalog viewer at Holley.com * Flexible mounting options: Surface or flush mounting—high-quality hardware included * Simple setup and programming: USB keyboard and mouse functionality * Fully upgradeable * Both dash versions include harness/cables, mounting hardware, USB memory stick, and CAN terminator * GPS antenna * Sensors not included
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$2,249.95
$1,303.95
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$2,023.95
On Sale
Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Compatible with draw-through or blow-through forced induction applications * 2 Bar MAP sensor * Integrated ignition timing control * -6AN fuel inlets * High-resolution full color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard--answer a few questions about your engine and it creates the base map, then starts tuning on its own! No laptop required * Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI * The included genuine Bosch LSU 4.9 wideband oxygen sensor provides real time Fuel Map Learn * Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information * Six programmable ground outputs, five programmable ground inputs. These can provide the ECU with an input to turn on function, such as an ignition timing * One +5 V reference output, +5 V power supply for 0-5 V sensors, one sensor ground supply for 0-5 V sensors * Throttle body mounted ECU--no extra boxes to mount * Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm * Required external fuel pressure regulator, 12-886 is recommended * OEM-style TPS/IAC, for years of dependable service * Included clamp-on oxygen sensor kit for 2.250 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
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$2,099.95
$1,888.95
On Sale
Holley Sniper EFI Stealth 4500 fuel injection systems are what you need to convert your dragster or Pro-street vehicle to fuel injection. For engines producing 800+ hp, the Sniper Stealth 4500 systems feature eight 100 lbs./hr. injectors and a throttle body that flows a massive 1,440 cfm. These Holley systems come with a USB to CAN tuning cable and free downloadable Sniper EFI software to give you unlimited control of your engine. Holley Sniper Stealth 4500 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Supports up to 1,500 hp naturally aspirated or 1,250 hp forced induction with eight 100 lbs./hr. injectors * Compatible with draw-through or blow-through forced induction applications * 2.125 in. throttle plates, flow 1,440 cfm for large cubic inch engines * 2.5Bar MAP sensor * Integrated ignition timing control * Programmable launch control via 2-step and timing retard. Both can be triggered by a trans-brake input * Gen 3 Ultra Dominator-style 4-bolt air cleaner flange * -8AN fuel inlets * High-resolution full color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard--answer a few questions about your engine and it creates the base map, then starts tuning on its own! No laptop required * Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI * The included genuine Bosch LSU 4.9 wideband oxygen sensor provides real time Fuel Map Learn * Built-in single-stage wet or dry progressive nitrous control * Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information * Six programmable ground outputs, five programmable ground inputs. These can be used to trigger or control external devices, such as nitrous solenoids and boost control solenoids. Or to provide the ECU with an input to turn on function, such as an ignition timing * One +5 V reference output, +5 V power supply for 0 to 5 V sensors, one sensor ground supply for 0 to 5 V sensors * Throttle body mounted ECU--no extra boxes to mount * Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm * Required external fuel pressure regulator, 12-848 is recommended * Customizable secondary fuel pump output (TPS, rpm, or boost enabled) * User-friendly boost control with handheld adjustability * Free software included--comprehensive data logging tool to help you maximize the performance of your engine * Real-time data logging to the included 3.5 in. touch screen allows you to save information to the SD card without needing a communication cable * Programmable target air fuel ratios per boost level * Advanced boost control available via free Sniper EFI tuning software, including boost vs. rpm and boost vs. time * OEM-style TPS/IAC, for years of dependable service * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
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$2,149.95
$1,933.95
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