Features & Benefits:-* ID # 8435* Bore = 4.125in. * Stroke = 4.375in.* Fully CNC machined* Balanced to +/- 1 gram* Double forced pin oilers* Forged from high strength 2618 alloy* Designed for maximum performance, horsepower and reliability* Complete kit includes two pistons, ring sets, wrist pins and clipsTech Tips:-* Suggested additional purchase – head…
Features & Benefits:-* Replacement Piston Rings for S&S Milwaukee-Eight 107ci to 124ci & 114ci to 128ci Big Bore Kits. (4.250in. Bore)Tech Tips:-* Always follow Piston Ring Fitment Instructions carefully.Proudly Made in the USA by S&S Cycle !