Minarelli clutch spring set 15% 30% 50% dellorto

Minarelli clutch spring set 15% 30% 50% dellortoWe all know that getting the most from your engine means keeping your RPM's within the powerband. When you install a performance pipe you will want to add stiffer springs so your clutch engages when your making power. Set includes 3 sets of springs rated 15%, 30%, and 50% stiffer than the stock springs. These will fit the Yamaha Zuma Vertical and Horizontal engines along with many of the clones.

Fever ZX II 50 Super Fever SC10AS 2T AC

Center hole measures 13mm Outer dimension is 18

·        Aprilia Sonic 50 H2O 2T E2 '04-'08

·        Generic 50

Honda Vision NE 50 AIR 2T '85-'87

The springs with load increase of 35% improve of 500 rpm when the clutch engages

Triton 50cc 2-stroke

The genuine high-end forged con-rods can be found included in the MALOSSI MHR Team Version crankshaft assembly

PIAGGIO PIAGGIO NRG 50 2T LC

tapering from 28mm to 26mm

ItaljetDragster 50cc LC

Design and quality for your scooter