{"product_id":"performance-engineering-manufacturingfull-spool-8-5in-30-spline-10-bolt-gm","title":"Performance Engineering Full Spool 8.5in 30 Spline — 10 Bolt GM Rear End","description":"\u003ch2\u003eUltimate Traction for GM Rear Ends\u003c\/h2\u003e\u003cp\u003eThe Performance Engineering \u0026amp; Manufacturing Full Spool is the definitive choice for drag racers seeking maximum traction and consistent power delivery. Designed specifically for the GM 8.5-inch 10-bolt rear end, this spool eliminates differential action, ensuring that both rear wheels rotate at the exact same speed at all times. This is critical for straight-line performance and preventing one-wheel-peel scenarios.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-Spline Strength:\u003c\/strong\u003e Engineered for high-torque applications and heavy-duty use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Spool Design:\u003c\/strong\u003e Provides 100% power transfer to both wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-strength steel with a black powder coat finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Specifically machined for GM 8.5-inch 10-bolt housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e Optimized design to minimize rotating mass.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen you need to put all your horsepower to the pavement, a spool is the most reliable way to ensure both tires bite. Unlike limited-slip differentials that can wear out or fail under extreme load, this full spool offers a permanent, maintenance-free solution for your race car. Its robust steel construction is built to withstand the shock of high-RPM launches and aggressive gear changes. Improve your launch consistency and overall track performance with this high-quality component from GGCRACING.\u003c\/p\u003e","brand":"Performance Engineering \u0026 Manufacturing","offers":[{"title":"Default Title","offer_id":41120361250900,"sku":"GSDD_FS8530","price":160.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/PEMFS8530.jpg?v=1717305320","url":"https:\/\/ggcracing.com\/products\/performance-engineering-manufacturingfull-spool-8-5in-30-spline-10-bolt-gm","provider":"GGCRACING INC","version":"1.0","type":"link"}