B Series Lightweight Flywheel Synchro Spring SOLD IN PAIRS

SOLD IN PAIRS

API undertakes rigorous testing to ensure a trouble-free performance

74mm inducer w/ 66mm exducer

eighteen different variations had been built and tested

bolts and nuts

B Series Lightweight Flywheel Synchro Spring SOLD IN PAIRSFitment: B16A, B17A, B18C, B18B, B18A, B20B, & B20Z Weight: 10 lbs SFI 1. 1 Certified for competition use This lightweight flywheel offers one of the best and affordable performance drivetrain solutions on the market. Utilizing forged 4140 Chromoly Steel materials and the latest CNC machining capabilities ensure this flywheel is ready to keep up with your build. These flywheels are fully computer balanced and completely serviceable with the ability to