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Holley G-body fuel system kits remove the guesswork when updating your G-body's system. Designed as a direct replacement for your factory fuel system, these kits contain everything required to go from fuel tank to engine bay. They are engineered for use with factory fuel line routing and mounting locations, creating a clean, OEM-like installation. Prepare your G-body with a bullet-proof fuel system for any EFI conversion with Holley fuel system kits. Features: * Pump gas and E85 compatible fuel system plumbing kit * 40 ft. of 6 AN nylon braided hose, enough to go from the tank to the fuel rails for both feed and return * Utilizes as many of the original sheet metal and chassis fuel system routing provisions with minimal to no drilling required * Electric fuel pump harness and relay wiring kit ensures the fuel pump receives the proper amperage, for improved reliability and consistent performance * Pre-calibrated fuel level sending unit works with factory fuel gauge for a simplistic installation—no guesswork about ohm range * Highly detailed installation instructions to guide you, step by step, along the installation process Kits include: * 350 lph EFI fuel pump module * Billet fuel filter * Fuel pressure regulator * Fuel pressure gauge * Nylon braided hose * AN fittings * Hardware * EFI-rated clamps * Fuel level sender * Fuel pump harness and relay wiring kit
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$767.95
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$870.95
A solid collection of upgrades, including suspension, brakes, and the installation of GM's most popular modern engine--the LS-Series V8, are all covered in the book GM G-Body Performance Upgrades 1978-1987. It contains great information for use when shopping for a G-body, including which areas to be aware of to check for possible corrosion, which options to look for, and which should be avoided. No other book on the performance aspects of a GM G-body has been published before. This book will serve as the textbook to G-body enthusiasts for many years to come.
Not Yet Reviewed
$35.79
UMI brake conversion brackets are designed to mount 1997-2013 C5 or C6 front calipers and rotors to the 1978-88 GM G-Body factory spindle. Conversion brackets are CNC laser-cut from 3/8 in. thick mild steel and feature a heavy-duty black powdercoat finish. Each kit includes Grade 10.9 mounting hardware and complete detailed installation instructions. The instructions include a detailed list of GM part numbers needed to complete the brake grade upgrade. Note, 17 in. wheels are needed for C5 brakes, and 18 in. wheels for C6. As with all UMI Performance products, these brackets are 100 percent manufactured, tested, and raced out of Philipsburg, PA. Additional details: * Adapts C5/C6 caliper to factory spindle. Slight modification of spindle required * Uses turned down GM G-body hub/rotor or Wilwood 270-12304 * Fits Wilwood SLC56 caliper * Beautiful gloss black powdercoat * Grade 10.9 mounting hardware * Track-tested in brutal conditions
Not Yet Reviewed
$119.99
Classic Instruments' 1978-88 Chevy G-Body direct-fit packages are all-electric clusters featuring a speedometer, tachometer, clock, and fuel, oil, temp, and volt gauges in an OE style. These instruments are available either with or without gear position indicator, and with or without overdrive gear indicator for use with any transmission. Hybrid LED lighting offers the feel of the original perimeter lighting and the visual benefits of back-lighting: even illumination and clear nighttime readability. Turn signals and high beam indicators are in the original locations, and each kit includes new check engine and high beam sockets with LED bulbs. Additional indicator bulbs are available for purchase. These kits also include: a wiring harness, push-button speedometer calibration for ease of setup, a new acrylic lens, and built-in ECM signal filter switch. Save space with Classic Instruments' Zeus Speedometer Technology built-in, meaning the cluster requires no external control boxes and works directly with ECM or VSS signals. The fuel gauge is programmable for any ohm range with a selector switch on the back of the cluster, meaning the fuel gauge will work with the stock sending unit, any other factory sending units, or any Classic Instruments fuel sending unit. All other necessary sending units are included in a Classic Instruments GM sending unit kit. Install using your existing diffuser. The gauge sets also fit 1982-87 GMC Caballero. Features and benefits: * All-electric cluster for ease of programming and installation * OE Style to mimic original gauge cluster look * Available with or without gear position indicator and with or without overdrive gear indicator for use with any transmission * Hybrid lighting to match the original styling and perimeter lighting and improve visibility with backlighting * Includes new check engine and high beam sockets with LED bulbs to replace original and provide power from the gauge circuit board * Includes wiring harness and push-button calibration for programming and ease of installation * Includes new acrylic lens to replace original * Built-in ECM signal filter switch to remove signal noise for smoother speedometer operation * Built-in Zeus Speedometer Technology, no external control boxes needed, and will work with any available speed signals * Includes Classic Instruments' GM sending unit kit—complete, no separately purchased parts * Installs with customers' existing diffuser for original look * Dash housing not included * Consider adding the Holley Easy Level sender, part number 19-250
Not Yet Reviewed
$1,075.95
New Vintage USA 1978-81 Chevy G-body gauge packages deliver a clean look, plus modern performance and an easier install. The gauges in these NVU direct-fit packages are designed with Phoenix Direct Drive technology that takes the instruments to a new level and provides more features. Each of these sweep-style housing packages include CNC laser-cut laminate mounting bracket with integrated deadfronted turn signals, high beam, check engine, and brake lamps. They are available in several gauge styles and 6-gauge kits feature factory match 0 to 90 ohm fuel gauges. NVU 1978-81 Chevy G-body gauge packages feature: * Phoenix programmable speedometers and tachometers offer an unsurpassed amount of functions, tech, and style with an optimal amount of information displayed on high-tech mini OLED screens that are the same size as traditional odometer windows. * Direct Drive systems provide a better, easier way to wire multiple gauges, making your installation faster and trouble-free. You will no longer need to spend hours wiring up individual connections for each gauge. With NVU Direct Drive, installing your gauge package will be as simple as plugging into a port on the back of the driver gauge.
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$899.99
Offering bolt-on convenience with the ability to upgrade your power plant, UMI Performance GM G-body LSX engine mounts allow you to install a LSX engine or reinforce an existing swapped engine. These mounts are machined from 1/4 in. steel and are MIG-welded for ultimate strength. They will mount the LSX engine to the G-body but, depending on your accessory applications, the crossmember may need alteration to properly fit with your A/C and certain oil pans.
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$149.99
Nickky Bobby S10 and G-Body bolt-on long travel shock towers will allow you to retain "stock style" suspension all while utilizing the tuning advantage of a 24 in. shock and a taller, lighter spring with more sprung energy. These brackets with the supporting recommendation pieces will net you around 10.5 in. of travel with maximum tuning ability! While these are bolt-on pieces. NBI highly recommends they be welded to the frame for maximum strength and durability. You will also have to cut spring pocket for clearance for new longer shock. Sold as pair (one for driver and one for passenger side). Hardware is included in kit for installation. The brackets themselves stand about 8 in. high off the frame and if you're running an LS, they have 6.5 in. of clearance from cylinder head on drivers side and 5 in. of clearance of passenger side (most GM vehicles have engine offset 1.5 in. to passenger side from factory for driver and steering clearance). For drag racing and off-road use only.
Not Yet Reviewed
$449.99
UMI Performance 1978-88 GM G-Body brake conversion kits include laser-cut UMI conversion brackets, lightweight aluminum hubs, and premium bearings—everything needed to adapt the C5/C6 abutment brackets, calipers, and rotors to the G-Body spindles. The hub features 5 x 4 1/2 and 5 x 4 3/4 bolt patterns and is intended to face mount the C5/C6 brake rotor in exact factory location (front track width is unaffected). Each kit includes premium bearing cups and cones, along with the correct rawhide seal for great performance and reliability. These conversion kits are the choice for UMI's Green Machine and have been thoroughly tested to withstand road race and Auto-X competition. They fit a wide range of Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles from the 1970s and '80s. Kit includes: UMI conversion brackets, driver and passenger side aluminum hubs, correct bearings and seals to mount the C5/C6 calipers and abutment brackets. Additional details: Wheel studs are not included. 1/2 in.-20 threaded studs will be required to complete installation. Determine stud length after choosing wheel and considering offset, whether or not spacers are required, and after determining wheel flange thickness. Kit requires C5 or C6 calipers, rotors, brake pads and brake lines. A detailed list of GM part numbers is included. Now fits Wilwood SLC56 caliper. Does NOT fit Blazer spindle. Requirements: C5 brakes require a minimum of a 17 in. wheel for clearance, while C6 requires an 18 in. wheel. Please research wheel fitment before purchasing.
Not Yet Reviewed
$579.99
Available for a variety of classic GM G-body muscle-car makes and models, American Racing Headers GM G-body headers are offered in versions to accommodate small blocks, LS swaps, and big blocks. Each primary tube is sized to generate the greatest horsepower with the least amount of restriction. State-of-the-art, high-flow merge collectors are tuned for increased horsepower and torque. Available in wide range of primary tube sizes and a choice of collector diameters, they offer a great fit and outstanding performance. Product features of American Racing Headers GM G-body headers include: * Made entirely of long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors are complete with welded scavenger spikes * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$1,623.00
Summit Racing™ direct-fit restoration instrument gauges are made of high-quality components to ensure performance and dependability. They provide an OE fit and style to finish your project vehicle with the proper function and looks. Several gauge types are available. If you are looking for new instrument gauges to finish your vehicle, make your choice from our selection of Summit Racing™ instrument gauges.
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$51.99
LEED rear disc brake conversion kits add the safety, reliability, and performance of disc brakes to your vehicle. These kits are a direct bolt-on with no cutting, drilling, or welding required. All components are new, high-quality, and precision-machined. The heavy-duty parking brake caliper will allow you to use your stock parking brake cables to actuate the parking brake.
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$909.99
LG Billet USA door jamb vents are made from 6061-T6 billet aluminum and feature a pair of louvers with engraved highlights like an American flag design or the 'LG' logo. Available finishes include machined and black anodized. Each piece has been engineered and manufactured for OEM-style fitment, but with improved appearance and durability. Get ready to step up your restoration game—bring billet back with the LG Billet USA door jamb vents. Choose the door jamb vent model best suited for your application.
Not Yet Reviewed
$130.00
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$140.00
Looking for a sleek, modern alternative to traditional data instruments? AutoMeter InVision digital gauges are the answer. Winner of Best New Interior Product at SEMA, these panels are available as a direct-fit digital dash system or as a universal all-in-one dash for most vehicles. Features include: * 12.3 in. LCD display * Four user selectable displays * High beam and turn signal indicators as well as user selectable warning lights * Adjustable RPM range (8,000 or 10,000) * Odometer with two trip meters * Remote mount joystick for easy programming * 12 or 24 hour clock format * Selectable imperial or metric measurements * Speedometer compatible with OEM, square wave or sine wave sending units * Tachometer compatible with single-cylinder to 12-cylinder engines * Adjustable brightness
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$1,013.99
UMI Performance SBC poly engine mount kits are ideal for high performance street driven vehicles. Direct bolt-in replacements for worn-out factory rubber and clamshell mounts, the polyurethane engine mounts bridge the gap between race oriented solid mounts and cruiser oriented rubber mounts. UMI Performance SBC poly engine mount kits are race-proven on the UMI Green Machine. Features and benefits: * 3/16 in. mild steel fabricated steel construction with poly insert * Polyurethane bushing for increased torque resistance over factory rubber * Less Noise/Vibration/Harshness (NVH) than solid mounts * Black powdercoat and poly bushings with zinc plated anti-crush sleeve * Includes engine side and chassis side mount * Includes all mounting hardware * Note: Sold and works as a kit only
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$109.99
Summit Racing™ fuel tanks are designed to meet or exceed the quality of factory fuel tanks. Whether you have a track car, classic car, or car you're restoring, Summit Racing™ has the high-quality fuel tanks you're looking for.
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$154.99
Get your steering hooked up using one of these Borgeson steering shafts. They are designed to replace your factory shaft and fit right in with no modifications. The shafts are made from quality materials and available for different vehicles and steering systems.
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$281.80
You spend a lot of time inside your car. Overhaul the appearance of your interior by replacing worn, stained, or ripped factory carpet with a Summit Racing™ custom-fit molded carpet kit. Each kit is cut and tailored to your specific vehicle, making installation easy and avoiding extensive trimming. Summit Racing™ has partnered with the premier manufacturer of automotive carpeting to offer these kits in your choice of molded vinyl, cut pile, or nylon loop. They're available in popular factory colors to help you choose the look and feel desired. Whether it's your daily driver or a 100-point restoration, Summit Racing™ custom-fit molded carpet kits have you covered.
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$204.99
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$205.99
Summit Racing™ steel transmission crossmembers allow you to run a true dual-exhaust system with most popular GM transmissions. They have a patented double-hump design, so you don't have to compromise ground clearance by running pipes under the crossmember, and they're a complete bolt-on deal—no custom fabricating or realignment is needed. The parts are made from 1/8 in. thick boxed tubing to handle the frame-twisting power of big blocks. Order the crossmember recommended for your vehicle and transmission application.
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$59.99
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$328.99
Adjust camber and caster for maximum handling and performance with these control arms by SPC Performance. These control arms allow for changes when fine-tuning suspension alignment angles. They're available for a wide variety of applications, such as street rods, sport compact, muscle cars, performance vehicles, and race cars. Fine tune your suspension with SPC Performance control arms.
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$1,095.95
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$1,319.99
UMI Performance bolt-in Viking front coilover kits offer a true 2 1/2 in. racing coilover setup for your ride. UMI's Viking Worrier shocks are double adjustable and easily change from street use to high rebound force for race use. By increasing the rebound force, you can eliminate pitch and roll while making the car stay flat during transitions. Viking Worrier shocks offer a wide range of compression dampening and can be dialed in from a comfortable cruise setting all the way up to full race settings. The kits are available with different spring rates; order the kit designed to fit your vehicle. Additional details: * Viking shocks use upper/lower bearings, eliminating polyurethane and rubber, for crisp response and great reliability * Adjustable compression * Adjustable high rebound Worrier AT valving * CNC laser-cut brackets with black powdercoat finish offer precision fit * Direct bolt-in with no welding, minor trimming required
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$764.99
Cold-Case performance aluminum radiators are available and affordable for all. These high-quality, tube-and-fin performance radiators are true OE styles for most applications. Each Cold-Case design distributes fluid more evenly, eliminating hot and cold spots. Also, the massive cores take up the entire width of their tanks, so you get the most efficient cooling possible. The radiators drop-in without modifications needed (on most) and look original. Plus, Cold-Case stands behind its quality and research with a limited lifetime warranty on their products. All Cold-Case radiators feature: * Lightweight, efficient aluminum construction * 100 percent TIG-welded * Internally welded filler necks offer a clean, factory look * Two oversized cooling rows for increased capacity * 1 in. to 1 1/4 in. tubes for higher volume * Works with factory filler cap * Includes OEM-style petcock * 42.7 percent lighter than comparable copper radiators * 30 percent thicker materials than no-name aluminum radiators * 60-day COOL guarantee
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$434.54
UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.
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$259.99
UMI Performance solid motor mounts replace the factory rubber motor mounts, decreasing engine movement for maximal vehicle performance. These solid mounts bolt directly to the frame of the 1982-92 GM F-body and 1978-88 GM G-body, as well as many other 1974 and later GM V8 applications. Solid mounts are required to be used in conjunction with the factory clamshell. The centerline is 1 in. from the crossmember surface to the center of the hole; check your original part's dimensions before ordering. Solid mounts may not work with Oldsmobile V8-style clamshells. Additional features include: * 0.188 in. thick mild steel base plate * 1.000 in. o.d. x 0.250 in. wall thickness steel tubing * Fully MIG-welded * Durable powdercoated finish
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$69.99
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$129.99
UMI Performance rear frame notch kits allow for narrowing the rear upper frame rails so you can install wider tires. The precision laser-cut 1/8 in. premium steel follows the frame contour and is intentionally slightly oversized to allow for variances. The pieces are easily welded with a standard MIG welder. End enclosures are included to span from the kit to the original frame. UMI Performance rear frame notch kits require fabrication.
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$99.99
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