PSI .660" LIFT BEEHIVE SPRINGS - PSI-1516MLPSI 1516ML . 660" Lift Beehive Valve Springs (Set of 16) for Gen 3 & 4 LS Engines Choose the PSI 1516ML Beehive Valve Spring Set for a reliable, high performance upgrade that meets the rigorous demands of endurance racing while ensuring consistent and stable engine performance. Spring Specs: Seat Pressure: 150 lbs @ 1. 800" Open Pressure: 420 lbs @1. 140" Coil Bind @ 1. 080" 1. 290" OD . 640" ID The PSI Beehive Valve Spring Set 1516ML is engineered

their Billet Release Bearing Support for LS Clutch Slave Cylinders is designed to be a direct replacement for the plastic bearing support/retainer found on stock slave cylinders

Chevrolet Monte Carlo

582" 112 LSA Factory Fuel Lobe

Perfect for Camaro

Gloss Black Finish w/ Red Accent

especially those where the high rpm cause the rod bores to narrow

has been involved with the C5-R race program since 1997

Chevrolet Suburban

Idle bleed allows adjustment of your idle without affecting throttle position or TPS voltages at idle

1999-2007 full size Chevy & GMC heavy duty telescopic steel upper intermediate steering shaft

The GM309SS is compatible with 2014-2019 GM Trucks/SUV's

625" ring gear)