LS1 LS2 LS3 4.000" STROKER CRANKSHAFT 8 Counter Weights FORGED 4340 - 6.125" ROD - NO Reluctor Wheel

CALLIES Compstar, APO31Q-CS, LS Stroker crank, Crankshaft, 4340 Forged, LS, 4.000 Stroke, Internal Balance, 8 counterweight, 6-bolt Flange, Standard Snout. NO Reluctor.

WE CAN SUPPLY & FIT A 24 TOOTH OR 58 TOOTH RELUCTOR WHEEL- EXTRA CHARGE

LS1 LS2 LS3 STROKER CRANKSHAFT 4.000" WITH NO RELUCTOR WHEEL

Callies Compstar Crankshafts

These Forged LS Stroker Cranks represent value without compromising quality with Callies Compstar crankshafts. Finished and inspected by Callies, Compstar cranks maintain correct size, geometry and design. Hardened with a deep nitride process, They're ideal for all types of abusive racing environments. These LS Cranks are available in a wide variety of strokes and journal sizes to fit most common cubic inch requirements. All Compstar LS crank rod journals are drilled and counterweights are profiled for piston clearance. Sometimes you need to race within a budget, but with Callies' consistent grind and polish, as well as their precise stroke and index, you don't need to compromise on quality. Choose Callies Compstar LS crank shafts--they're better by design.

Material:  Forged 4340 - Premium Forging & Heat treated. 

Engine:   LS1 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: 1800g

Reluctor Wheel:  Not Included - can be supplied & fitted for extra. 

Balancer Bolt Thread: M16 x 2.0

Balance:  Internal