Minarelli Yamaha Aprilia MBK 50cc Engine Variator Spring Kit Studs

Minarelli Yamaha Aprilia MBK 50cc Engine Variator Spring Kit StudsMinarelli Yamaha Aprilia MBK 50cc Engine Variator Spring Kit Three springs per kit with different spring ratings, Green +15%, Purple +22%, Red +30% Using a heavier spring than original, remarkably increases acceleration and allows the variator to work better at higher RPM. MINARELLI + YAMAHA MBK ENGINES with 105mm, 107mm and 112mm Brand Model name CC From To Aprilia Amico 50 2T 94 94 Aprilia Amico 50 2T 96 98 Aprilia Amico GL GLE 50 2T 93 95 Aprilia

Suitable for 6 Pole

0mm PHBH PHBL VHSH

Exhaust - Standard - Retro Twin Tailpipe - Vespa GS 150

After dominating the large-frame touring exhaust market the time has come to challenge the most powerful pipes on the block

DIRECT BIKES CRUISER 125 4 STROKE

Cylinder Kit - 50cc - Standard - 10 008 0050 - 40mm - Minarelli Liquid Cooled

Also listed to fit

Push In Buffers

Seating: thread/lug

GILERA RUNNER FX and SP

it enables more fuel mixture to be available during combustion

GL and Old Vespa