{"product_id":"gy6-crankcase-oil-seal-20-30-5","title":"GY6 Crankcase Oil Seal (20*30*5)","description":"\u003cp\u003eThis Scooterworks USA Crankcase Oil Seal is the high-quality, reliable fix for QMI and QMJ engine cases. Precision-engineered to maintain a tight vacuum and fluid seal, it ensures your oil stays where it belongs: inside your engine. Technical Performance Features: Nitrile Butadiene Rubber (NBR): High-grade synthetic rubber offers superior resistance to engine oil, heat, and friction. Double-Lip Design: Features a secondary dust lip to prevent road grit from entering the seal and scoring the crankshaft. Precision Sizing: Exact 20mm (ID) x 30mm (OD) x 5mm (Width) dimensions for a perfect press-fit without specialized machining. Internal Tension Spring: Includes a garter spring to ensure consistent radial pressure on the shaft even as temperatures fluctuate. Engine Code Popular Models Generic GY6 Fits most 125-150cc Chinese 4-Stroke Air-Cooled Engines GY6 125cc (152QMI) Wolf Lucky II, TaoTao VIP, Bintelli Flash GY6 150cc (157QMJ) TaoTao Lancer, Icebear Blaze II, Wolf EX-150 Znen \/ Jonway YY150T-8, YY150T-12, Falcon 150, Roar 4 BMS \/ Puma Heritage 150, Romeo, Juliet, La Vie 150\u003c\/p\u003e","brand":"unknown","offers":[{"title":"Default Title","offer_id":48045130514619,"sku":"1100-1177","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/1100-1177_a28245aa-60df-4b54-a5e2-f79d0343c85e.jpg?v=1783051740","url":"https:\/\/thriftyscooters.com\/products\/gy6-crankcase-oil-seal-20-30-5","provider":"Thrifty Scooters","version":"1.0","type":"link"}