Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
double-acting calibrated spring in harmonic steel
as most stock heads will not fit
High-Flow Foam Element: Maximum filtration with minimal air resistance for improved throttle response and top-end power
157QMJ Most 161QMK 152QMI Most 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ Most BN161QMK-A Other QMJ
Axle Diameter: 10mm
FLYWHEEL COMP (RATTLER 125, URBANO 125) NITRO SPORT 50 SPEEDOMETER double-acting calibrated spring in harmonicYou can also purchase this part through your local Genuine dealer.
US$ 146.88
US$ 44.99
US$ 64.99
Pay in 4 interest-free payments of $5.75 Learn more