alpha Racing High Comp Piston Set BMW S1000RR, HP4 (2010+, 2015+)

$ 1,799.99

alpha Racing High Comp Piston Set BMW S1000RR, HP4 (2010+, 2015+)
Part Number: 1125A085A00-01

alpha Racing High Comp Piston Set BMW S1000RR, HP4 (2010+, 2015+) as used in WSBK, IOM/TT, and 24 Hour Endurance Racing, (4) forged aluminum racing pistons to alpha Racing's custom specifications, with (4) top compression rings (4) bottom compression rings, (4) oil control rings , (4) wrist pins and (4) cir-clips.

These custom made race pistons are weight optimized and can be used to raise compression in BMW OEM engines that use OEM connecting rods or can be used with alpha Racing WSBK connecting rods. Recommended for use in BMW S1000RR engines using Stage 4.1.1 or 4.2/4.3 alpha Racing camshafts. 

Weight: 248 grams each, including piston rings, pin and cir-clips.

Related products