Engine Pro PB1074N Harmonic Balancer for Olds Pontiac 3.8LEngine Balance: External Degree Markings: No Outside Diameter (in.): 7. 070 Groove Quantity: 6 Keyway Quantity: Stock Harmonic Balancer Material: Nodular iron Harmonic Balancer Construction: Elastomer Harmonic Balancer Color: Black painted

2007 Chevrolet Silverado 1500 Classic LT Extended Cab Pickup

361 Lobe Lift Exhaust 0

Including our LS6+ Beehive Valve Springs

EVOLUTION Cold Air Intake System

'98-'02 Camaro / Firebird (LS1) / Drive-by-cable

heat treated steel plates

0in Dual Rear Exit w/4

335 Lobe Lift Exhaust 0

Drive-by-wire applications must re-use OEM throttle body or purchase aftermarket drive-by-wire throttle body

this manifold provides the next step up in performance for LT1 owners

2020 Chevrolet Silverado 2500 HD 82

Some lifters do vary in overall length or take different amounts of preload