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Chevrolet Performance developed the new SuperMatic 6L80-E 6-speed automatic transmissions with upgraded internal components, offering an exceptional torque rating of 650 lbs.-ft. That's a 45 percent increase over regular-production versions of this same transmission. A deep first gear enables strong launch performance, while the top gear supports balanced performance on the highway. They're for use with Chevrolet Performance LS and LSX crate engines in 2WD applications. SuperMatic 6L80-E transmissions features include: * 2,400 to 2,800 stall converter * Electro/hydraulic controls with clutch-to-clutch shifting * Output torque rating of 650 lbs.-ft. * Gear ratios: 4.02 (1st), 2.36 (2nd), 1.53 (3rd), 1.15 (4th), 0.85 (5th), 0.67 (6th) * Lightweight diecast aluminum case contributes to dry weight of approximately 195 lbs. * Uses DEXRON VI premium fluid * Truck-style production oil pan * Production vent tube assembly * Approximately 23.5 in. long * Controller and harness, with calibrations for street and track * Harness also includes paddle-shift connection, transmission bulkhead connector that supports aftermarket gear indicator displays, electronically controlled shifters, and more * Chevrolet Performance-specific design includes provisions for an aftermarket transmission cooler, including -6 AN fittings
Not Yet Reviewed
$5,182.26
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$5,569.07
Chevrolet Performance Parts LS controller kits have everything that you need to properly tune your Chevrolet Performance Parts crate engine. Kits include: * ECU * Engine wiring harness * Mass airflow meter * Mass airflow meter mounting boss * Accelerator pedal assembly * Two oxygen sensors with mounting bosses * Detailed instruction sheet
( 1 )
$2,167.43
Chevrolet Performance developed the new SuperMatic 6L80-E 6-speed automatic transmissions with upgraded internal components, offering an exceptional torque rating of 650 lbs.-ft. That's a 45 percent increase over regular-production versions of this same transmission. A deep first gear enables strong launch performance, while the top gear supports balanced performance on the highway. They're for use with Chevrolet Performance LS and LSX crate engines in RWD applications. SuperMatic 6L80-E transmissions feature: * 3,000 to 3,400 stall converter * Electro/hydraulic controls with clutch-to-clutch shifting * Output torque rating of 650 lbs.-ft. * Gear ratios: 4.02 (1st), 2.36 (2nd), 1.53 (3rd), 1.15 (4th), 0.85 (5th), 0.67 (6th) * Lightweight diecast aluminum case contributes to dry weight of approximately 195 lbs. * Uses DEXRON VI premium fluid * Truck-style production oil pan * Production vent tube assembly * Approximately 23.5 in. long * Controller and harness, with calibrations for street and track * Harness also includes paddle-shift connection, transmission bulkhead connector that supports aftermarket gear indicator displays, electronically controlled shifters, and more * Chevrolet Performance-specific design includes provisions for an aftermarket transmission cooler, including -6 AN fittings
( 2 )
$5,182.26
Direct from Chevrolet Performance are these 454 c.i.d. bare engine blocks. These are special Gen. VI bare iron blocks with 4.25 in. cylinder bores with 4-bolt main bearing caps. They have machined fuel pump pads, a one-piece rear main seal design, and standard 454 deck height. The maximum cylinder bore on these blocks is 4.25 in. plus .060 in. O.S., and will require the "Gen V/GenVI" design one-piece oil pan.
( 9 )
$2,672.08
Chevrolet Performance 480 hp LS3 engine controller kits include all of the components required to run your Chevrolet Performance Parts crate engine. They include an engine harness, a mass airflow meter with a mounting boss, oxygen sensors (2) with weld-in bungs (2), an accelerator pedal assembly, and a detailed instruction sheet. The kits have been specially preprogrammed for retrofitting a late model 6.2L LS3 Chevrolet engine in your street rod, hot rod, or muscle car.
( 1 )
$2,167.43
Chevrolet Performance LT4 engine controller kits are fully integrated, stand-alone kits designed to run LT4 Series crate engines. Each kit features: * Engine Control Module (ECM—unique to LT4 automatic transmission/T56 manual transmission or 8-speed automatic transmissions) * LT4 engine harness—unique to each kit * Mass airflow sensor * Mass airflow sensor bracket * MAF bolt/screw/washer * Accelerator pedal * Oxygen sensors and mounting bosses * Fuel line pressure sensor * Fuel pump power module * Bolt/screw—M8 x 1.25 x 25 * Bolt/screw—M8 x 1.5 x 30 * Emblem * I-sheet (instruction sheet)
Not Yet Reviewed
$3,003.40
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$3,961.31
These Chevrolet Performance Parts LS 376/525 hp engine controller kits are designed for controlling your GM LS 525 hp engine. They include a new controller, engine harness, mass airflow meter, mass airflow meter mounting boss, accelerator pedal assembly, two oxygen sensors, two oxygen sensor mounting bosses, and an instruction manual.
( 1 )
$2,225.39
Chevrolet Performance LSX Bowtie engine blocks are designed for the advanced competition engine builder. They feature Siamese cylinder bores and a semi-finished deck height. The blocks can accept a maximum stroke of 4.250 in., a maximum bore of 4.250 in., and can support displacements of 454 cu. in. or more. LSX Bowties feature cast iron construction with an orange powdercoat finish. They accept all Gen III and IV LS-style cylinder heads, crankshafts, camshafts, and other components. Order the model with deck height and other options needed for your application. Additional features and specs include: * Front oil feed lines that can be plugged or restricted for mechanical flat tappet or mechanical lifter applications * Can be safely machined to 9.200 in. deck height * 1054 billet steel 6-bolt main bearing caps * 6-bolt cylinder head bolt pattern * Cam bores that can be machined to accept 60mm roller bearings * Can be machined for larger diameter lifters * External oil pump feed at the rear * Added 7th transmission bolt hole to work with early-style GM transmissions * Can accept a front motor plate for racing use * Threaded freeze plugs that can be used for external heaters or coolers * Windowed main bulkhead
( 1 )
$5,038.95
Chevrolet Performance transmission installation kits connect your engine to your transmission. They are available for several applications and each includes flexplate, covers, fasteners, and instruction sheet. Install your transmission with Chevrolet kits.
Not Yet Reviewed
$3,916.25
Chevrolet Performance SuperMatic transmission control systems make it easy to connect and cruise. These controller kits complement the ready-to-run convenience of your crate engine with plug-and-play operation. There is no additional wiring, and the leads are clearly marked to link up with the engine control harness. SuperMatic control systems are pre-programmed to provide full-function transmission operation after completing the connections. No laptop programming is required. Chevrolet revised the systems with a more compact design for a headache-free installation with your carbureted small block, big block, or ram jet engine—and they're compatible with OBDII code readers. Get in gear with the simplicity and improved shift performance offered by Chevrolet Performance SuperMatic transmission control systems.
Not Yet Reviewed
$2,120.96
Chevrolet Performance LS7 engine controller kits are calibrated to run your 2007-2013 LS7 crate engines. These module and harness kits are designed for easy plug-and-play installation, and are inclusive for all components needed to get your LS-family engine running. These Chevy Performance kits include: * Controller * Engine harness * Mass airflow meter and mounting boss * Accelerator pedal assembly * 2 oxygen sensors and bosses * Instruction sheet
Not Yet Reviewed
$2,189.98
These Chevrolet Performance 430 HP LS3 engine controller kits include all of the components required to run your Chevrolet Performance Parts crate engine. They include an engine harness, a mass airflow meter with a mounting boss, oxygen sensors (2) with weld-in bungs (2), an accelerator pedal assembly, and a detailed instruction sheet. The kits have been specially preprogrammed for retrofitting a late model 6.2L LS3 Chevrolet engine in your street rod, hot rod, or musclecar.
Not Yet Reviewed
$2,167.43
Chevrolet Performance remanufactured automatic transmissions deliver dependable performance on a budget. These trannies feature quality components built to factory specifications that make your installation easy and the results satisfying. Remanufactured doesn't equate to lack of quality. Back your engine up with remanufactured automatic transmissions and receive the level of performance you expect from Chevrolet Performance.
Not Yet Reviewed
$4,565.09
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$4,676.57
These Chevrolet Performance 556 hp LSA engine controller kits include all of the components required to run your Chevrolet Performance Parts crate engine. They include an engine harness, a mass airflow meter with a mounting boss, oxygen sensors (2) with weld-in bungs (2), an accelerator pedal assembly, and a detailed instruction sheet. The kits have been specially preprogrammed for retrofitting a late model 6.2L LSA supercharged Chevrolet engine in your street rod, hot rod, or musclecar.
Not Yet Reviewed
$2,183.46
Chevrolet Performance Bowtie big block Chevy cast iron engine blocks are CNC-machined. The race-prepared blocks feature blind head and accessory mounting bolt holes, a deck configuration that enables the use of any big block Chevy cylinder head—and cylinder bores that may be safely bored to a 4.600 in. maximum diameter, while maintaining a .250 in. minimum cylinder wall thickness. These engine blocks differ from the production-machined Bowtie versions in certain areas; they start from raw castings and are not "conversions." They also use a rear seal adapter to convert the Gen V/VI one-piece rear main seal to a Mark IV type 2-piece seal that facilitates the use of a widely available Mark IV style crankshaft. The intermediate caps also feature 16 splayed outer bolts, which anchor the caps into the strongest section of the blocks and prevent bearing cap movement under high loads. The main oil gallery on these blocks is relocated and enlarged to a 9/16 in. diameter to allow increased oil flow through the block. These Bowtie blocks have inner head bolt bosses, which allow for better retention of the cylinder heads in high-horsepower applications when the cylinder heads "lift" from the blocks due to high cylinder pressures. Order the style and deck height preferred for your application.
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$4,140.75
These Chevrolet Performance automatic transmission controllers include the wiring harness, controller, software, and laptop hookup. They are designed to allow for the use of electronically controlled transmissions in early model vehicles. Chevrolet Performance automatic transmission controllers are fully programmable for upshift, downshift, part throttle and wide-open shifts, and shift firmness. They come preprogrammed--just enter your rear tire diameter and rear axle ratio and go, or create your own custom shift characteristics. Chevrolet Performance automatic transmission controllers were originally developed by GM Racing for off-road truck racing. They have the ability to record and graph drag racing data like time, speed, shift point, engine rpm, and more.
( 1 )
$2,100.48
Chevrolet Performance Gen V LT1 head cam kits will increase your already-strong LT1. With CNC-ported heads and a camshaft designed specifically for direct injection, these kits offer the first "Hot Cam" for the Gen V LT1. Your kit may include: * Camshaft * Valve lifter guide * Valve lifters * CNC cylinder head assembly Note: Recalibration is required for accurate engine operation.
Not Yet Reviewed
$3,702.92
Chevrolet Performance LSX-SC cylinder heads are developed for big-boost levels and high-horsepower engines. Undergoing a Hot Isostatic Pressing (HIP), this process is a way of casting that removes the air pockets while improving the mechanical properties of the components. LSX-SC cylinder heads are the same ones you'll see on Chevrolet's COPO 350 engine. They're available in three different configurations: as-cast; bare with CNC-machined features; or fully assembled CNC-machined cylinder heads complete with valves and springs. Features and benefits include: * Signature LSX 6-bolt head-clamping pattern * Increased deck thickness from 0.650 in. to 0.750 in. * Exhaust face thickness increased from 0.177 in. to 0.300 in. * Dense T356 aluminum material
Not Yet Reviewed
$2,203.43
Great cylinder head airflow has been a key enabler of the LS-Series' exceptional performance. Chevrolet Performance delivers those power-building attributes to you with a range of production-style aluminum heads. From the LS6 heads for smaller-displacement engines, to LS7 style heads for 427 in. and-larger combinations, these bare cast aluminum heads benefit from extensive research and development—ensuring maximum airflow without compromises. In fact, many professional builders use these heads as straight bolt-ons with no further machining. The engine cylinder heads are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These replacements are the true OE parts installed during the production of or validated by GM for select vehicles. LS7 CNC-ported cylinder head assembly notes: * 356-T6 aluminum head * Fully CNC'd ports and chambers * LS7 rectangle port design * Minimum 4.100 in. bore * 270cc CNC'd intake ports, 85cc CNC'd exhaust ports * 70cc CNC'd combustion chambers * Capable of over 600 hp Aluminum LS family head technical notes: * Manufactured from 319-T5 aluminum alloy * High-efficiency combustion chambers * Symmetrical intake and exhaust ports * Angled spark plugs (14mm; 5/8 in. hex; 3/4 in. reach; taper-seat plugs) * 15 degree valve angle (except C5R and LS7) * Bolt-down-type rocker arms (except LSX-DR, LSX-CT) * Centerbolt valve cover hold-downs * Fits Gen III and Gen IV small blocks only NOTE: Chevrolet Performance heads will not fit 4.8L and 5.3L engines, due to their smaller bore sizes.
Not Yet Reviewed
$3,234.74
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