96" 3 5/8" Sidewinder® Big Bore Cylinder and Piston Kit for 1984-'99 Big Twins with Stock Cylinder Heads -Wrinkle Black Finish Headlight-Bucket 64% increase in flow

64% increase in flow

Vented voice-coil & magnet for superior cooling when operating at high volume levels for for extended periods

Use these studs with either our recessed fender with stainless steel license plate bezel or for building your own flush mount license plate setup

Note: You have selected the MRI Electric Center Stand Leg Kit #1 for a bike made in 2017 and later with a 26″ front wheel and with rear air ride suspension only

96" 3 5/8" Sidewinder® Big Bore Cylinder and Piston Kit for 1984-'99 Big Twins with Stock Cylinder Heads -Wrinkle Black Finish Headlight-Bucket 64% increase in flowThis 3 5 8" big bore kit may be used to replace the cylinders and pistons of an engine that has been upgraded with an S&S 96" Hot Set Up Kit with stock cylinder heads. This kit may also be used to upgrade an engine with an S&S 89" stock bore stroker kit to 96". Stock crankcases must be bored to accomodate the 3 5 8" bore cylinders, but the 4 5 8" stroker flywheel assembly does not need to be rebalanced. The kit includes S&S 3 5 8" bore cylinders, 3 5