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High-performance crankcase for large-bore engines: accepts 4.000" bores, clearanced for up to 5.000" stroke; deck height 5.875"; machined for crank position sensor; made in USA.
Replacement Twin Cam "A" engine cases for stock H-D chassis (carb and EFI). Greater overall strength than stock crankcases. Timken-style sprocket shaft bearings. O-ring sealed passages. Includes S&S crankcase breather reed valve. Rear motor mount bolts to stock transmission. Made in the USA. Requires a skilled technician to verify clearances and assembly specs.
Complete long-block kit for street performance. High compression 10.8:1; forged flat-top pistons; includes Super Stock heads, crankcases and high-flow oil pump. No fuel or ignition systems included.
Includes crankpin, nuts and key; fits stock and S&S flywheels. Made in the USA.
Replacement crankpin assembly — includes crankpin, nuts and key. Made in the USA.
Includes all parts required to service or change gear- or chain-drive cams in a Milwaukee 8 motor. Made in the USA.
Complete crankpin kit for stock and S&S flywheels; includes crankpin, nuts and key. Made in the USA.
Pinion gear for two-gear driven cam systems. Two-gear set required; gears sold separately. Made in the U.S.A.
Three-piece assembled flywheels with shafts. No motor case modification required. Stock cylinders require boring to 3.875". Fuel-injected motors need recalibration. Installation requires a skilled technician.
Three-piece assembled flywheels with shafts; no motor case modification required. Skilled technician recommended.
Fully assembled, dynamically balanced replacement flywheel assembly. Built for big-bore engines and higher rpm use.
High-strength forged steel flywheel with keyed 6° tapered sprocket shaft; fully assembled, trued and balanced for stock H-D 80" or 96" pistons.
Three-piece flywheel assembly; direct-fit replacement for stock crankcases; sold without sprocket bearing race.