Features Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI) Features greater overall strength than stock crankcases Strong, dependable Timken®-style sprocket shaft bearings All passages between the crankcase cam support plate are O-ring sealed Compatible with most stock components Includes S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components Made in the USA Notes This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications. DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles. Specs Product Name Engine Case Model 88 A Engine Color/Finish Wrinkle Black Material 356 T-6 Aluminum Bore Size 4.125" Units Each Riding Style Street
