Enginetech BC409J BB253J Main and Rod Bearing Set for 1997-2011 GM Chevrolet Gen III IV LS 4.8 5.3 6.0 6.21997+ Chevrolet Gen III IV LS LQ4 LQ9 LS1 LS2 LM7 4. 8 5. 3 6. 0 6. 2 Crankshaft Main and Connecting Rod Bearings Set Enginetech Rod & Main Bearings Enginetech main & rod bearings the choice of rebuilders for over 25 years. About ten years ago, when aluminum bearings were first being introduced, Enginetech continued to produce the higher quality tri metal 780 bearings. Enginetech stuck firm with the 780 tri metal material for years because it was far

1L HEMI (2003-2010) NON-VVT Lifter Type Hydraulic Roller

Outlet Size: 1 1/4 in

Quantity: Sold as a kit

Forged pistons with performance file-fit rings

736" Bore 76-93   (Ex

030 Bearing Set - Cam CC400 STD Gasket Set - Full C305LM-24 Timing Set TS499 Oil Pump EPK140 Expansion Plug Kit PK1

3L 262 VIN Z

Valve Springs Kit (retainers

low rpm applications

050 Inch Lift 216 Exhaust Duration

Advertised Intake Duration: 265

They must be matched to your cam in order for the engine to reach its full potential