PAIR of BTR Cylinder Head Bolt Kits for 1997-2003 LS EnginesPAIR of BTR LS Cylinder Head Bolt Kits for 1997 2003 LS1 LS6 4. 8L 5. 3L 5. 7L 6. 0L Like GM Part # 12498545 This listing is for two sets of head bolts, one for each cylinder head. These are OE style torque to yield cylinder head bolts and are a direct replacement for 1997 2003 LS platforms. NOTE: These are for LS applications only and do not fit LT engines. 2004 was a split model year and may have either head bolt style. Please be sure to verify that

these dampeners will fit any GM Gen III block with the holes already drilled and tapped

STAGE 2 V2 - 2241023116R1 Specs: 210/223

1965-1970 Chevrolet Impala B Body (Fits Factory Steering Box)

29 WHP on Gas at 58psi 90%DC NA 2894

designed to add clearance and reduce weight

These are OE style torque to yield cylinder head bolts and are a direct replacement for 2004+ LS platforms

Part Number: SK001) Including Valve Seals

Install Height (in): 1

T56 & TR-6060

BTR GEN V 2014+ DOD Delete Kit w/ BTR Gen V LT1/LT4 Cam Package

ARP Pro Series Head Bolt Kit for LS9 230-3701

BBK 85mm Drive-By-Cable (DBC) Throttle Body (3-Bolt)