CRANKSHAFTS

 ARC stroker cranks are the highest quality available. Made from a very special proprietary steel, they are simply the best.

# 6582     2.587"     (+.150)  (.875" journal)

# 6589     2.887"     (+.450)  (.875" journal

# 6591     3.0"     (+.563)  (.875" journal)

# 6592     3.0"     (+.563)  (.875" journal)   3" + bores

# 6593      same as # 6592 but without cam clearance notch

# 6594     3.0"     (+.563)  (one inch journal)

# 6595      same as # 6594 but without cam clearance notch

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# 555204     Briggs factory Raptor 3 crankshaft      2.437"   (one inch journal)

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CRANK CAM GEARS

Fabricated from billet steel and heat treated for strength and long wear

Three timing positions for fine tuning

"O"  -- straight up

"A"  -- advanced 3 degree's

"R"  -- retarded 2 degree's

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# 4970     Gear for .792" dia crankshaft

# 4971     Gear for 1.005" dia crankshaft (large key)

# 4973     Gear for 1.005" dia crankshaft (small key)