LS2 LS3 4.000" STROKER CRANKSHAFT FORGED 4340 - 6.125" ROD - with 58x Tooth Reluctor Wheel

SCAT 4-LS1-4000-6125-58 FORGED STROKER CRANKSHAFT FOR LS2 LS3, 58X RELUCTOR

POPULAR 408 STROKER CRANKSHAFT FOR THE 408 LS2/LS3 

LS2 LS3 STROKER CRANKSHAFT 4.000" WITH A 58X TOOTH RELUCTOR WHEEL

Scat Forged Standard Weight Crankshafts

Scat forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. These crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Scat crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. They also have a large radius on all journals for improved strength and wear resistance. Scat forged standard weight crankshafts are available in dozens of sizes and configurations for fitment on vehicles spanning seven decades.

Material:  Forged 4340 - Premium Forging & Heat treated. 

Engine:   LS2 LS3

Stroke:    4.000"

Mains:     2.559"

Big Ends:  Chevy LJ  2.100"

Requires Narrow Bearings: YES

Rear Seal:  1 Piece Factory type. 

Rod Length:  6.125" Recommended

Bob Weight: 

Reluctor Wheel:  58X TOOTH

Balancer Bolt Thread: M16 x 2.0

Balance:  Internal