Enginetech HB171 Cylinder Head Bolts Set (both heads) for 1997-2004 Chevrolet GM Gen III LS 4.8L 5.3L 5.7L 6.0L Engines

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

Enginetech HB171 Cylinder Head Bolts Set (both heads) for 1997-2004 Chevrolet GM Gen III LS 4.8L 5.3L 5.7L 6.0L EnginesPN: HB171 3 different length bolts (early style) Enginetech HB171 Cylinder Head Bolts Set includes both heads for 1997 2004 Chevrolet GM Gen III LS 4. 8L 5. 3L 5. 7L 6. 0L Engines. Engineered for increased tensile strength to ensure a secure installation, these high quality bolts provide a tight, leak free seal.

• Torrington roller trust bearing reduces friction

user adjustable solenoid pulse frequency for optimum solenoid controllability

* Pre-stretched

522 Exhaust Valve Lift 0

with Factory Aluminum Heads

• torque converter lockup control • air conditioning wide-open throttle cutout • boost control • enhanced 4 stage power adder controls • multiple calibration stored in ECU w/ switching capability • L-key function for easy steady-state table correction using wide-band • on-board diagnostics • fuel & oil pressure logging • adjustable injector timing • adjustable battery voltage injector opening correction table • fixed timing test mode for easy verification of ignition timing accuracy • spark vs

Eight intake port seal replacements for use with LSXR™ LS1/LS6/LS7 manifolds

Black Oxide

Includes stainless steel bolts

Made of hardened steel

8" Deck Height

-premium full gasket set

Exchange/Return Notes