Samsonas Motorsport Dogbox Kit, BMW E30 M3 CPN-3524 With a proven track record

With a proven track record of extended durability and superior performance

Price does NOT include a set of HD Sleeves

Upgrade your BMW M52TU or M54 engine with the Ferrea Valve Kit for enhanced tensile strength

1mm  Valve Lift  Application  294° Intake / 294° Exhaust   9

Samsonas Motorsport Dogbox Kit, BMW E30 M3 CPN-3524 With a proven track recordThe Samsonas Motorsport E30 M3 Dogbox Gearkit is designed to fit into the original E30 Getrag 265 Housing. This gearkit features a new surface and profile big teeth, as well as a clutch shaft made from special driveshaft steel. With straight cut gears, racers will notice minimum rolling resistance. Each Samsonas gearbox features super finished, shot peened gears and internals for optimal quality, and all selectors, shifting fingers, protections,