GM Ecotec Engine Building Components – Performance Parts & Reliability Upgrades
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GM Ecotec Balance Shaft Delete Kit – Short Chain & GuidesVendor:BK RacingGM Ecotec Balance Shaft Delete Kit — Short Water-Pump Chain & GuidesRemove both balance shafts and their sprockets while keeping the mechanical water pump chain-driven. The BK Racing short-chain kit supplies the shortened water-pump chain, conversion guides and installation components for the compatible Ecotec...
- From $155.00 USD
- From $155.00 USD
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GM Ecotec Inner Delete SleevesVendor:BK RacingEcotec Inner Balance Shaft Delete Sleeves (Set of 2) GM Ecotec Inner Delete Sleeves for Balance Shaft Delete Conversions The BK Racing Ecotec Inner Balance Shaft Delete Sleeves are designed to properly block the inner oil passages during GM Ecotec balance shaft delete conversions....
- $38.00 USD
- $38.00 USD
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GM Ecotec Manual Mechanical Timing Chain Tensioner – Adjustable High RPM Timing Upgrade for LSJ LNF LE5 LE9 L61 LAP LEA LATVendor:BK RacingTake full control of your Ecotec timing system with the BK Racing GM Ecotec Manual Mechanical Timing Chain Tensioner — a precision adjustable timing upgrade engineered specifically for high RPM, turbocharged, supercharged, and racing Ecotec applications where the factory hydraulic timing chain tensioner becomes...
- $89.99 USD
$99.99 USD- $89.99 USD
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Ecotec Upgraded Timing Guide Bolts – Billet Shoulder Bolt FixVendor:BK RacingEcotec Upgraded Timing Guide Bolts – Billet Shoulder Bolt Fix for Common Factory Failure Eliminate one of the most common and catastrophic Ecotec timing system failures with the BK Racing Ecotec Upgraded Timing Guide Bolts — precision-machined billet stepped shoulder bolts engineered to replace...
- $18.00 USD
- $18.00 USD
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GM Ecotec Cloyes Timing Chain & Short-Chain Balance Shaft Delete KitVendor:BK Racing$289.99 base kit — crankshaft sprocket optional The base balance shaft delete kit costs $289.99 and does not include the lower water-pump-drive crankshaft sprocket. Choose one optional sprocket above when ordering; it is supplied with the kit, not sold separately through this listing. No...
- From $289.99 USD
- From $289.99 USD
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Ecotec Water Pump Upgrade – OEM Cooling Replacement for LSJ LNF LE5 LE9 L61 EnginesVendor:BK RacingGM Part Number 12624936 Ecotec Water Pump by Cloyes Ecotec Water Pump Upgrade – OEM Cooling Replacement for LSJ LNF LE5 LE9 L61 Engines Maintain stable coolant flow and protect your Ecotec engine from overheating, cavitation, and high-RPM cooling failures with the BK Racing...
- $55.00 USD
$120.00 USD- $55.00 USD
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GM Ecotec Balance Shaft Delete Kit – Cloyes Short ChainVendor:BK Racing$169.99 base kit — crankshaft sprocket optional The base balance shaft delete kit costs $169.99 and does not include the lower water-pump-drive crankshaft sprocket. Choose one optional sprocket above when ordering; it is supplied with the kit, not sold separately through this listing. No...
- From $169.99 USD
- From $169.99 USD
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GM Ecotec Upper Timing Chain Kit – Ecotec Upper Timing Kit for LSJ LNF LE5 LE9 L61 Timing System UpgradeVendor:BK RacingGM Ecotec Upper Timing Chain Kit – LSJ LNF LE5 LE9 L61 Ecotec Upper Timing Kit for Balance Shaft Delete Builds The BK Racing GM Ecotec Upper Timing Chain Kit was developed specifically for Ecotec builders performing balance shaft delete conversions, timing system refreshes,...
- $75.00 USD
- $75.00 USD
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Ecotec 6+1 Reluctor Wheel – Precision Crank Trigger Upgrade for 2.2L & 2.4L Ecotec CrankshaftsVendor:BK RacingIntentional Tight Interference Fit — New Bolts Included Every BK Racing reluctor wheel is manufactured with an intentionally tight interference fit. The fit grips the crankshaft to help prevent the wheel from moving or coming unsecured. Every wheel also includes a new set of...
- $159.99 USD
- $159.99 USD
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BK Racing Ecotec 83 lb Drop-In Valve Springs – Set of 16Vendor:BK RacingGM Ecotec 83lb Valve Springs – High RPM Valve Spring Upgrade for LSJ LNF LE5 LE983 lb Ecotec Valve Springs — Quick Specifications Set quantity: 16 single valve springs; compatible with OEM retainers in supported applications. Seat pressure: 83 lb at 1.325-inch installed height....
- $249.99 USD
$269.99 USD- $249.99 USD
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ARP Head Stud Kit for GM Ecotec Engines (2.0L, 2.2L, 2.4L) – Ultimate Cylinder Head Fastening UpgradeVendor:BK RacingEnhance Your Engine's Performance with the ARP Head Stud Kit Secure your Ecotec head with unbreakable clamping force using the BK Racing ARP Head Stud Kit — the best ARP head studs for GM Ecotec 2.0L, 2.2L, and 2.4L engines, delivering superior strength for...
- $178.00 USD
- $178.00 USD
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GM Ecotec Timing Guide Upgrade – Reduce Chain Harmonics & Timing Instability for LSJ LNF LE5 LE9Vendor:BK RacingGM Ecotec Timing Guide Upgrade – Reduce Chain Harmonics & Timing Instability for LSJ LNF LE5 LE9 Eliminate one of the most overlooked timing system failure points in the Ecotec platform with the BK Racing Ecotec Oil-Impregnated Upper Timing Chain Guide — a high...
- $79.00 USD
- $79.00 USD
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GM Ecotec Canister Delete Bypass Kit – Remote Oil Filter & Cooler IntegrationVendor:BK RacingGM Ecotec Canister Delete Bypass Kit – Remote Filter & Cooler Integration The BK Racing Ecotec Oil Filter Canister Bypass Kit was developed for GM Ecotec performance engines requiring remote oil filter mounting, external oil cooler integration, or cleaner engine bay routing in high-performance...
- $158.00 USD
- $158.00 USD
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Ecotec Extended Injector Cups (Set of 4) – Precision Spacers for Custom Fuel Rail & Injector SwapsVendor:BK RacingEcotec Injector Cups: Precision Spacers for Enhanced Performance Upgrade your Ecotec fuel system reliability with the BK Racing Extended Aluminum Fuel Injector Cups (Set of 4) — the best extended aluminum injector cups for GM Ecotec NA models, precision-crafted from high-grade billet aluminum for...
- $50.00 USD
- $50.00 USD
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Ecotec Titanium Valve Retainers – High RPM Valvetrain UpgradeVendor:BK RacingBK Racing Ecotec titanium valve retainers were developed for high RPM racing applications where reducing valvetrain mass and maintaining stable valve control become critical. Factory steel retainers add unnecessary weight to the valvetrain and can contribute to instability at elevated engine speeds, especially when...
- $129.99 USD
$149.99 USD- $129.99 USD
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Ecotec Outer Balance Shaft Delete BushingsVendor:BK RacingEcotec Outer Balance Shaft Delete Bushings (Set of 2) The BK Racing Ecotec Outer Balance Shaft Delete Bushings are designed to properly seal the outer balance shaft bores during GM Ecotec engine balance shaft delete conversions. When removing the factory balance shaft assembly, the...
- $38.00 USD
- $38.00 USD
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Ecotec Front Cover Gasket Set – Premium Seal Kit for Leak-Free Timing ServiceVendor:BK RacingEcotec Front Cover Gasket – Essential for a Leak-Free Engine Prevent oil leaks and ensure a clean seal with the BK Racing Ecotec Front Cover Gasket Set — a premium Ecotec front cover gasket solution for GM Ecotec engines, providing all necessary seals for...
- $30.00 USD
- $30.00 USD
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ARP High-Performance Connecting Rod Bolts (2.0L LSJ/LNF, 2.2L L61/LAP, 2.4L LE5/LE9) – Ultimate Rod Fastening UpgradeVendor:BK RacingUpgrade Your Engine with ARP Connecting Rod Bolts Strengthen your Ecotec bottom end with the BK Racing ARP High-Performance Connecting Rod Bolts — the best ARP rod bolts for GM Ecotec 2.0L (LSJ/LNF), 2.2L (L61/LAP), and 2.4L (LE5/LE9) engines, delivering superior tensile strength for...
- $118.00 USD
- $118.00 USD
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BK Racing Ecotec Oil Pan | OEM GM Race Oil Control PanVendor:BK RacingEngineered to Control Oil. Built to Protect Your Engine. Learn more by reading our Oil Starvation Blog Series... Click Here A race engine doesn't fail because it runs out of oil. It fails because the oil pump runs out of oil. During hard cornering,...
- $229.99 USD
$249.99 USD- $229.99 USD
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Ecotec Electric Oil Pressure Gauge Adapter Fitting – Reliable Block-Mount Sensor Port UpgradeVendor:BK RacingUpgrade Your Monitoring with the Ecotec Oil Pressure Gauge Accurately monitor your Ecotec's oil pressure with the BK Racing Electric Oil Pressure Gauge Adapter Fitting — the best oil pressure sensor adapter for GM Ecotec engines, allowing easy installation of an aftermarket electric gauge...
- $30.00 USD
- $30.00 USD
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BK Racing | GM Ecotec Engine Building Components – Performance Parts & Reliability Upgrades
BK Racing specializes in GM Ecotec engine building components engineered for serious racing, high-performance street, drag racing, circle track, autocross, and endurance applications. Whether you’re rebuilding a stock engine or assembling a high-horsepower competition engine, this collection brings together the parts needed to build reliable, high-performance Ecotec engines.
Designed for LSJ, LNF, LHU, L61, LAP, LE5, LE9, LAT, LAF, LEA, and other GM Ecotec engines, BK Racing products are developed around the real-world problems encountered in high-RPM and high-load racing environments. Every component is selected to improve durability, reliability, and long-term engine performance.
Whether you’re building a turbocharged Cobalt SS, supercharged Ion Redline, naturally aspirated circle track engine, Polaris Slingshot, Solstice GXP, HHR SS, or a custom Ecotec swap, this collection serves as the starting point for complete Ecotec engine builds.
Engine Building Categories
- Timing System Components – Timing chain kits, balance shaft deletes, guides, manual tensioners, billet hardware, and timing reliability upgrades
- Valvetrain Components – Valve springs, retainers, solid lash adjusters, valves, camshafts, and high-RPM valve control components
- Bottom End Components – Cylinder sleeves, bearings, pistons, connecting rods, crankshaft hardware, and engine reliability upgrades
- Oiling System Components – Oil pressure control, oil routing, lubrication upgrades, and racing oil system solutions
- Cooling System Components – Water pumps, cooling upgrades, and engine temperature management solutions
- Exhaust Components – Exhaust valves, manifold hardware, and engine exhaust system upgrades
Why Builders Choose BK Racing
Factory Ecotec engines were never designed for sustained racing RPM, elevated cylinder pressures, aggressive camshaft profiles, or the continuous abuse encountered in competition. BK Racing develops components specifically to solve these weaknesses while improving reliability, consistency, and engine longevity.
Performance Benefits
- Improved engine reliability
- Increased high-RPM durability
- Better timing system stability
- Improved valvetrain control
- Stronger bottom-end durability
- Improved lubrication and cooling
- Components engineered specifically for GM Ecotec racing applications
Supported Applications
- Chevrolet Cobalt & Cobalt SS
- Chevrolet HHR & HHR SS
- Saturn Ion & Ion Redline
- Pontiac Solstice GXP
- Saturn Sky Redline
- Saab 9-3
- Polaris Slingshot
- Chevrolet Cavalier & Pontiac Sunfire Ecotec swaps
- Additional GM Ecotec-powered street and racing applications
BK Racing continues to develop engineering-focused GM Ecotec engine components that help racers and builders assemble stronger, more reliable engines. If you’re searching for GM Ecotec engine building parts, timing system upgrades, valvetrain components, oiling system upgrades, or complete engine build solutions, you’ll find them here.
















