KOSO Big Bore Kit Upgrade power and reliability with the KOSO Big Bore Kit — a complete high-performance overhaul designed to increase displacement while maintaining everyday drivability. Complete kit: ceramic-coated...
KOSO High Flow Oil Pump Boost reliability and performance with the KOSO High Flow Oil Pump — engineered for riders and tuners who demand consistent lubrication under increased engine stress....
KOSO Performance Camshaft — 240° High-Flow Racing Cam Unlock stronger mid- and top-end power with the KOSO 240° Performance Camshaft. Engineered for spirited street use and track applications, this camshaft...
ROCKET PERFORMANCE GARAGE LLC Roller Rocker Arms for M8 Upgrade your M8 valvetrain with forged roller rocker arms engineered to handle big-lift cams and high-pressure valve springs. These rockers deliver...
ROCKET PERFORMANCE GARAGE LLC — Oil Pump & Cam Plate Twin Cam Upgrade the Twin Cam oiling system with a forged, CNC-machined oil pump and cam plate engineered to solve...
ROCKET PERFORMANCE GARAGE LLC — Speedy Push Rods/Covers M8 Speedy Push Rods/Covers M8 are engineered for Milwaukee-Eight® Big Twin engines to streamline cam swaps, reduce labor time, and maintain reliable...
ROCKET PERFORMANCE GARAGE LLC — Speedy Push Rods/Covers Twin Cam Upgrade your 1999+ Twin Cam® big twin with Speedy Push Rods/Covers for fast, simple installation and reliable performance. Designed by...
