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High-quality OEM replacement bearing spacers for the left-side crankcase. Made in the U.S.A.
High-quality OEM left-side crankcase bearing spacers. Made in the U.S.A.
Precision left-side engine spacers restore proper alignment between rotating parts.
OEM-quality replacement manufactured in the United States.
Bolt-in cam for M-Eight 107" and 114" engines; maintains stock compression and improves midrange torque.
Durable OEM replacement spacers for left-side crankcase bearings. Made in the U.S.A.
Replacement dowel pins for precise alignment and secure fit.
Replacement Twin Cam "A" engine case for stock H-D chassis (carb and EFI). Stronger construction than stock crankcases. O-ring sealed passages and Timken®-style bearings. Includes crankcase breather reed valve. Made in the USA.
Complete camchest solution that increases oil pressure and scavenging, reduces sump level and temperatures, and includes pump, camplate, camshaft, lifters, pushrods and hardware. Not for '23-'24 models with 121" VVT motors.
Direct-replacement Twin Cam "A" engine cases for stock H-D chassis (carb and EFI). Increased strength over stock, O-ring sealed passages, and Timken-style sprocket shaft bearings. Compatible with most stock components. Requires a skilled technician for assembly.
Precision cam sprocket built for reliable valve timing and long service life.
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.