Set of 4 Gen III/IV LS WATER CROSSOVER GASKETSGen III IV LS WATER CROSSOVER SEALS GASKETS (Set of 4) Like GM #12551933 or BTR 51933 4 These are the seals used at the top inside corners of each of the cylinder heads where they meet the steam vent crossover tubes or block offs.

Maximizes potential of other popular engine performance upgrades such as cylinder heads

or dedicated off-road vehicle

RPM Operating Range: 1200-6000

com) during checkout

High performance Yukon Ring & Pinion gear set for '14 & up GM 9

Texas Speed (TSP) LS3  Stage 2 Stroker Camshaft (TSP-LS3Stroker-Stg2): 247/259

Supplied VSS connector plugs into "front" Input Speed Sensor in transmission

1350cc/min (130lbs/hr) at OE 58psi (4 bar)

These 5/16″ pushrods are available in many lengths

40051999-2013 Chevy an GMC Truck or SUV V8 4

1-7/8" 304 Stainless Steel

Failure to ensure adequate spring pressures and condition may result in spring failure which has the potential to damage other engine components as well