136ci Stroker Big Bore Kit with Highlighted Fins - Black. Fits Milwaukee-Eight 2017up with S&S 4-5/8in. Stroker Flywheel. - S&S Speedo 4.5" Tank Mt '36-03 Electric machined chrome moly spring seats

machined chrome moly spring seats and valve locks and a set of premium Viton valve seals equipped with a spring loaded valve stem wiper system

Proudly made in the USA by Lyndall Racing Brakes

2022 FLTRXSE Blue Steel

* CNC-Machined Aluminum

Matching Brake Arm # TS-TSC-2300-3

136ci Stroker Big Bore Kit with Highlighted Fins - Black. Fits Milwaukee-Eight 2017up with S&S 4-5/8in. Stroker Flywheel. - S&S Speedo 4.5" Tank Mt '36-03 Electric machined chrome moly spring seatsS&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight platform and open up a whole new level of performance for these engines. Combining a new design forged piston with their 4. 320 cylinders to net a tire melting 136 cubic inches when paired with their 4. 625 stroker crank. We build our big bore kits and cranks to much tighter tolerarances and with higher quality