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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
250" Style Forged Type Replacement Units Kit
performance
BST’s entire operation is managed under strict
46% more oil volume to the crankshaft and connecting rod bearing
S&S CYCLE - MK136 BLACK EDITION ENGINE - 550G GEAR DRIVE - OIL COOLED - RACE ONLY - M8 TOURING drag_part_09251569 250" Style Forged Type ReplacementMK136 Black Edition Engine 550G Gear Drive Oil Cooled Race Only M8 Touring Highlights Cylinder Heads: High flow cylinder heads with premium seats, guides, valves, springs, and seals +1. 00 mm oversized intake and exhaust valves Valves are 0. 030" longer than stock for improved valvetrain geometry 0. 605" max lift valve spring 550G gear drive cam Enlarged cooling passage around the exhaust seats S&S exclusive breather boxes Crankcase: Patented dual
US$ 16.00
US$ 400.00
US$ 125.00
