Crankcase - 3.937" Bore - Alternator Style - Wrinkle Black - DynaCrankcase 3. 937" Bore Alternator Style Wrinkle Black Dyna 4. 125" bore crankcase can be used as a foundation for a custom engine or replacement for T111, T124, or T143 Stock looking, but stronger; thicker wall sections and superior 356 T6 aircraft grade aluminum Tough powder coat finishes Reinforced front motor mount for extra strength Timken sprocket shaft bearing Strong enough for the most demanding applications Clearanced for strokes up to 4 3 16"

M8 cylinder heads also have excessive wear on the rocker arm standoff trusting surfaces

Stock bolt pattern

Big Bore Piston Kit - 124" - +

and scavenge volume on the return side to reduce build up of oil in the crankcase

The GP-V1 seat design combines an interior comprising of progressive density foam and SaddleGel with a specialized cover that provides sportbike riders a new level of comfort and control

Head Bolt Kit - Evolution/Twin Cam

Roadsofa™ Seat - Carbon Fiber - Silver Stitch/Silver Logo - with Backrest - FL '23-'24

protectant and chain lube kit will clean

18 mm O2 ports with 12 mm adapters and plugs included

Roadsofa™ Seat - without Backrest - Lattice Stitch - XL '79-'03

World's first plastic-free bike cleaner

A midweight cotton blend offers everyday versatility