More info
Brand New Stock LT4 Replacements
Applications:
- High horsepower GM Gen V V8 and V6 direct injection engines including LT4, LT1, L86, L83 and LV3 E85 conversions of GM Gen V V8 and V6 engines
- 2014-2017 C7 Corvette LT1
- 2015-2017 C7 Z06 Corvette LT4
- 2016-2017 Camaro SS LT1
- 2016-2017 CTS-V LT4
- 2014-2017 Silverado and Sierra with 4.3L LV3, 5.3L L83 and 6.2L L86 engines
- 2015-2017 Suburban, Tahoe, Yukon and Escalade with 5.3L L83 and 6.2L L86 engines
Related Products
WEAPON-X: Thermostat Gen 5 Engine [Corvette Camaro CTS V, LT1 LT4 LT5]
$59.00
Looking to help your gen 5 LT1 or LT4 powered Corvette, Camaro, or Cadillac run cooler? Add a lower temp...
PS: Magnetic Oil Pan Drain Plug [Camaro Corvette CTS V SS G8 GTO]
$20.00
$25.00
Want to further protect your LS or LT engine, then consider this mangentic drain plug. Select your vehicle below! Plug...
Nick Williams: 103mm Throttle Body for LS / LTx [Corvette, Camaro, CTS V, LS, LT1, LT4, LT5]
$690.00
$832.00
*Please select LS or LT before adding to cart Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet...
Elite Engineering: E2-X Catch Can Kit [Camaro Corvette CTS V, LS LT]
$370.00
$384.00
The E2-XTM Dual outlet system: All the features of the E2-X single outlet and more! A must for the aggressively driven...
GM: LT4 Injectors [Camaro Corvette CTS V, LT1 LT4 LT5]
$85.00
$95.00
Brand New Stock LT4 Replacements Applications: High horsepower GM Gen V V8 and V6 direct injection engines including LT4, LT1,...
GM: LT4 High Pressure Fuel Pump [Camaro Corvette CTS V, LT1 LT4 LT5]
$1,199.00
$1,399.00
DETAILS
SKU: 12673410
Item #: 12673410
Availability Remarks: Replaced 12642287
WEAPON-X: LT Billet Valve Covers [Camaro Corvette CTS V, LT1 LT4 LT5]
$849.00
$949.00
Valve Covers are one of the most overlooked upgrades on the modern LT engine and this solution will add both...
GM: LT5 Throttle Body with Adapter [Camaro Corvette CTS V, LT1 LT4 LT5]
$250.00
$299.00
The 95mm LT5 throttle body is GM's new choice for their highest HP production car ever and this can be...
WEAPON-X: LT5 95mm Ported Throttle Body [Camaro Corvette CTS V]
$180.00
$200.00
The WEAPON-X ported throttle bodies are quickly becoming notorious for quality, improved driveability, and power! The 95mm LT5 throttle body...
ARP: Cam Bolts for 3 Bolt Cam 134-1003 [LS LT]
$8.21
End your camshaft timing worries! High-quality ARP cam bolts have increased preload clamping force to ensure positive timing gear register....
DSX: Baro IAT Breakout Harness Gen V [Camaro, Corvette, CTS V, LT1 LT4 LT5]
$100.00
$199.00
This harness is completely Plug-N-Play and allows you to remove the IAT from the MAF assembly's on C7 Corvette Stingrays...
ARP: Pro Series Head Stud Kit [Camaro, Corvette, CTS V, LT1 LT4 LT5]
$434.00
$555.00
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and...
Morel: 5290 LS Link Bar Hydraulic Roller Lifters [LS LT]
$539.99
$549.99
Morel Link Bar Hydraulic Roller Lifters with stock .700" diameter wheels .842 body. Link bars ensure that you'll never have...
LPE: Big Bore Fuel Pump [Camaro Corvette CTS V, LT1 LT4 LT5 L83 L86]
$2,975.00
$2,995.00
Pushing more power than your OEM LT1 or LT4 mechanical fuel pump can supply? Upgrade to this mechanical pump and...
BTR: LT Chromoly 5/16" Pushrods [Camaro Corvette CTS V, LT1 LT4 LT5]
$119.00
Chromoly One Piece Pushrods for C7 Corvette Stingray, Grand Sport, Camaro SS, 1LE gen 5 LT1, C7 Z06, Camaro ZL1,...
JW: Flexplate SFI Approved [LSA LSX LT1 LT4 LT5]
$380.00
The Wheel, the best known and highest money winning flexplate on the market continues to evolve! Available in a heavy...
Katech: C5R Billet Timing Chain [LS LT Camaro Corvette CTS V G8 SS]
$159.99
$174.00
Induction hardened and precision machined steel billet gears for bullet proof durability. Feature 9 keyway crank sprocket for 2-degree incremental...
Elite Engineering: Standard Catch Can
$155.00
$160.00
The PCV (Positive Crankcase Ventilation) system is designed to remove fumes from the engine crankcase, and alleviate crankcase pressure which...
FIC: +30% LT4 Injectors [Camaro Corvette CTS V, LT1 LT4 LT5]
$420.00
Pushing more power than your OEM LT1 LT4 LT5 injectors can supply? Upgrade to these injectors and get up to...
GM: Head Gaskets [C7 Corvette, Camaro ZL1, CTS V, LT4 LT5]
$120.00
$150.00
GM 7-layer head gasket LT4 LT5, sold in pairs Chevrolet Performance Multilayer Head Gasket for LT4 and LT5 engines. These...
Diamond Pistons LT 4.065" Drop-In [Camaro, Corvette, CTS V, LT4 LT5]
$1,059.00
$1,099.00
Whether you're looking to bump the compression on your motor, or you're looking to replace the stock pistons without having...
RX: Monster Catch Can
$359.00
The RX "MONSTER" oil catch can is for the huge boost built applications and works unreal well at providing proper...
WEAPON-X: 370cfm LT4 4.065" Ported Cylinder Heads [Camaro ZL1, Corvette Z06 ZR1, CTS V, LT4 LT5]
$1,999.00
$2,199.00
The 2015+ LT4 and LT5 C7 Corvette Z06 ZR1, 2017+ 6th gen Camaro ZL1, and the CTS V gen 3...
Comp Cams: Lifters [Camaro Corvette CTS V, LS LT]
$274.95
Getting rid of the factory AFM for a more aggressive cam and performance? Take a look what the pros at...
RX: Clean Air Oil Separator
$99.00
$149.00
Designed for the LS and LT dry sumps. This newly re-designed unit now features a threaded billet capwhich disassembles for...
Nick Williams: LT 112mm Throttle Body [Corvette Camaro CTS V, LT1 LT4 LT5]
$899.00
Nick Williams made 112mm throttle body for Gen 5 LT1 LT4 vehicles with modified inlet. This is a billet 5 axis...
DMS: 2014-19 Chevrolet Corvette C7 Z06 Engine Bay Tank
$599.00
$649.00
The DMS engine bay tank is designed specifically for the C7 Corvette. It holds ~2 Gallons of additional coolant and...
BTR: LT4 .660" Double Spring Kit [Corvette Z06 ZR1, Camaro ZL1, CTS V, LT4 LT5]
$309.00
$329.00
.660" Lift Dual Spring Kit for Gen V LT4 LT5 engines using stock rocker arms. Includes dual polished springs, matching...
IWIS: Single Roller Timing Chain [LS2 LS3 LS6 LS7 LS9 LSA LT1 LT4 LT5]
$99.00
The timing chain is the finest chain on the market. This single roller chain will work with factory and aftermarket...
DMS: 2014-19 Chevrolet Corvette C7 Z06/ZR1 CSF Heat Exchanger
$499.99
Dedicated Motorsports Heat Exchanger C7 Z06 Dedicated Motorsports has recently partnered with CSF, the cooling experts for over four decades,...
Hinson: C7R Billet Timing Chain [LS LT Camaro Corvette CTS V G8 SS]
$149.99
$174.00
Induction hardened and precision machined steel billet gears for bullet proof durability. Feature 9 keyway crank sprocket for 2-degree incremental...
WEAPON-X.900 (Stage 3) [C7 Corvette ZR1, LT5]
$6,157.00
$6,899.00
Chevrolet's highest HP production Corvette has landed and WEAPON-X purchased #156 to continue our unparalleled R&D. We were first to...
WEAPON-X: LT1 LT4 LT5 Forged Short Block 378 to 454 Cubic Inch (Optional Sleeving)
$5,699.00
$6,499.00
Here's your chance to drop in one of the race prepped engines we use on our builds at WEAPON-X Motorsports! ...
Callies: Magnum Crankshaft [LT1 LT4 LT5 L86 Engines]
$3,100.00
$3,358.00
After years of service, Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever...
Texas Speed: Roller Tip 1.8 Rockers [Camaro Corvette CTS V, LT1 LT4]
$629.10
$699.00
These rocker arms are a must have for any aggressive heads and cam combo! We utilize stock GM rocker arms...
Wiseco: 4.125" Bore Pistons, Rings Set [C7 Corvette, Camaro, CTS V, LT1 LT4 LT5]
$1,160.00
Wiseco leads the performance aftermarket by producing the highest quality forged pistons for domestic automobiles. Wiseco is unique because they...
Cometic: 4.155 Big Bore Head Gaskets [Corvette, Camaro ZL1, CTS V, LT4 LT5]
$210.00
$249.00
Cometic 7-layer head gasket LT, sold in pairs, 4.150" bore, .051" compressed thickness, 7 layer
Lunati: Pro Series Billet Connecting Rods [Camaro Corvette CTS V, LS LT]
$1,349.00
$1,499.00
Lunati 6.125" Pro Billet Connecting Rods, .927" Wrist Pin, 2.1" Crank PinLunati's Pro Billet Connecting Rods offer the highest strength...
WEAPON-X: Procharger F1 "Twister" Camshaft Kit [C7 Corvette ZR1, LT5]
$949.00
$1,099.00
When 3 digit power is child's play, you turn to the Procharger F1A-94 or F1-X Kits and you and need...
WEAPON-X: PD Supercharger Camshaft Kit [C7 Corvette ZR1, LT5]
$1,199.00
$1,299.00
Looking to make more efficient positive displacement supercharged power and more aggressive lope (increasing by stages below) in your C7 Corvette...
57-3111 K&N PERFORMANCE AIR INTAKE SYSTEM 2019 CHEVROLET CORVETTE ZR1 V8-6.2L F/I
$999.99
OVERVIEW This cold air intake includes a K&N® High-Flow Air Filter™ with a carbon fiber top, and a heat shield...
63-3111 K&N PERFORMANCE AIR INTAKE SYSTEM 2019 CHEVROLET CORVETTE ZR1 V8-6.2L F/I
$999.99
OVERVIEW This cold air intake includes a K&N® High-Flow Air Filter™ with a carbon fiber top, and a heat shield...
255-274 AIRAID PERFORMANCE AIR INTAKE SYSTEM 2014-19 CHEVROLET CORVETTE V8-6.2L F/I
$649.99
The AIRAID MXP Air Intake System represents the ultimate in AIRAID's cold air induction systems and delivers higher levels of...
DIAMOND/BTR PISTON SET - GEN V LT4 - 4.065" BORE - FOR STOCK CRANK AND RODS - 10.7:1 SCR - 801BTR
$1,399.99
DIAMOND/BTR PISTON SET - GEN V LT4 - 4.065" BORE - FOR STOCK CRANK AND RODS - 10.7:1 SCR -...
BTR: VALVE SPRING KIT - .630" LIFT - GEN V LT4 - SK019/BB
$309.99
.630" Lift Dual Spring Kit for Gen V LT4 engines using stock rocker arms. Includes dual polished springs, matching LT4...
BTR: GEN V LT1 - N/A STAGE 1 CAM - 2241926123
$459.99
BTR GEN V LT - STAGE 1 CAM This camshaft is meant for AFM/DOD deleted vehicles WILL NOT WORK WITH...
Kooks: 2014-2019 Chevrolet Corvette LT1/LT4/LT5 6.2L -- 2" HEADER AND GREEN CONNECTION KIT
$3,390.75
$3,767.50
Header and Connection Kit. 2014-2019 Chevrolet Corvette C7 LT1/LT4/LT5 6.2L. For Use with Edelbrock Victor Jr. and Katech LTK Gen...