Factory-built with premium-quality components for Late Model oval track racing, this closed tube assembly features include 6-bolt Sprint Center (WIN8133-10-6), Wide 5/1-ton aluminum axle tubes (WIN8140-1TON), heavy-duty permanent mold 8-rib bell (WIN8155PMHD), thermal coating (WIN8208), REM-finished ring and pinion (WIN8218-RP), 6-1/2″ through-bolts (WIN8249L), breather assembly (WIN2966), less seal plate (WIN9116), and ARP ring gear bolts (WIN9147).

• Rear Axle Assembly
• Rocket Chassis Requires 31.5″/36″ Axles
• 4.86:1 Ring & Pinion
• XR1
• Wide 5
• 10 in Ring Gear
• 4.86 Ratio
• 69.625 in Wide
• Centered – Magnesium Center
• Rocket Late Model
• Kit
• Brand: Winters
• Part Number: 5270PM-RKT

Oversized: Truck Freight Only (additional shipping charges apply)

Specifications

Brand Winters Part Number 5270PM-RKT Product Line XR1 Centered Pinion Yes Overall Width 69.625 in Tubes Included Yes Ring Gear Diameter 10 in Ring And Pinion Included Yes Ring and Pinion Ratio 4.86 Bearings Included Yes Seals Included Yes Fill Hole Yes Drain Hole Yes Vent Yes Hardware Included Yes Material Magnesium Color Black Finish Paint Quantity Kit