{"product_id":"ssp-g-qmb139-50cc-adjustable-clutch-set","title":"SSP-G QMB139 50cc Adjustable Clutch Set","description":"\u003cp\u003eHigh Performance Adjustable Clutch Set with a Ventilated Clutch Bell for QMB139 50cc, 4-stroke engines. Pillow spring loads can be adjusted by using the lock-in positions. Under the clutch shoes screws are attached to function as adjustable inertia weights. (Please note: no other part of the clutch is adjustable.) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClutch Bell Inner Diameter: 107mm\u003c\/li\u003e\n\u003cli\u003eClutch Bell Outer Diameter: 115mm\u003c\/li\u003e\n\u003cli\u003eClutch Inner Diameter: 12mm\u003c\/li\u003e\n\u003cli\u003eUses 6901 RS bearing\u003c\/li\u003e\n\u003cli\u003eNumber of Splines (clutch bell): 22\u003c\/li\u003e\n\u003cli\u003eSplined Inner Diameter (peak to peak): 11mm\u003c\/li\u003e\n\u003cli\u003eSplined Inner Diameter (valley to valley): 12mm\u003c\/li\u003e\n\u003cli\u003e1500 RPM Torque Spring\u003c\/li\u003e\n\u003cli\u003e1000 RPM Pillow Springs\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gokarts USA","offers":[{"title":"Default Title","offer_id":50981070930236,"sku":"PS-169-171","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0070\/8627\/6679\/files\/169-171.main.01.default.jpg?v=1738959899","url":"https:\/\/gokartsusa.biz\/products\/ssp-g-qmb139-50cc-adjustable-clutch-set","provider":"GoKarts USA®","version":"1.0","type":"link"}