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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
UPC: 672036011222
The umbrella seal is normally used when a largerthan-stock diameter spring is used
professionally built drag racing engines up to 50lb boost and 9500 RPM with our recommended valve springs
100 horsepower
Quarter Master Optimum-RR Disc Packs 226063RY Drive Kits UPC: 672036011222Brand: Quarter Master Manufacturer's Part Number: 226063RY Part Type: Clutch Discs Product Line: Quarter Master Optimum RR Disc Packs Automotive Fittings Part Number: QTM 226063RY Clutch Usage: Performance Input Spline Quantity: 23 Input Shaft Diameter: 1. 000 in. Disc Diameter (in.): 7. 250 in. Disc Diameter (mm): 184mm Disc Material: Sintered metallic Disc Style: Full face Hub Style: Solid Quantity: Sold as a pair. Notes: Features 0. 25 in thick.