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SBC 4340 Forged Super Stock Cranks

4340 Forged +.013 Super Stock Crankshafts NHRA Approved Custom Made 283, 350, 327 Available strokes: 3.013, 3.263, 3.497 A variety of journal sizes available. BBC Cranks available also. Starting at $1469

Stef's Lifter Valley Vents 7220

These anodized aluminum lifter valley vents for small block Chevy's offer positive crank case ventilation to the upper engine. Eliminates lifter valley oil drain-through to the crankshaft and resultant increases in wind-age and also eliminates debris...

Stef's Oil Restrictors

Stef's stainless thread in Oil Restrictors with inverted hex are a necessity for late Bowtie blocks, Rocket Olds, Merlins, and BBC because they install flush with the back of the block. These restrictors reduce the lifter/rocket arm oil supply to a .060"...