Long piston stroke and high performance gear driven cam result in large horsepower increase over stock engine.
1.671in. diameter crankpin
.927in. wristpin
Piston cooling jets
Large fin packheads and cylinders
Press together crankshaft
3-Piece Flywheel
HVHP oil pump
Electric compression releaseeasy starting under any circumstance
640 Cam
Super Stock Ignition
4-1/8in. (Bore) X 4-5/8n. (Stroke)
124 cu. in.
10.8:1 Compression Ratio
Super G carburetor with and increased venturi diameter for more flow
Special 60th anniversary teardrop, timing cover, and engine stand
Limited-edition 60th anniversary nickel-plated covers
Two-year Manufacturers warranty
Made in USA
