Weld Racing Magnum Sprint Spline Wheel - 15" x 17" - All Black - 42 Spline - 5" Back Spacing - Outer Bead-Loc w/ Cover Sprint Car Seat Measures 3-1/2" x 4-1/2"

Measures 3-1/2" x 4-1/2"

but you will need a slightly shorter mounting bolt (about 3/16" shorter)

8 AN Male O-Ring Swivel to 8 AN Male O-Ring Swivel

Pit Stop USA offers Zamp RZ-42Y Rear Spoiler HSZ221CL at low everyday prices

Draco offers a wide variety of spring types and sizes

Weld Racing Magnum Sprint Spline Wheel - 15" x 17" - All Black - 42 Spline - 5" Back Spacing - Outer Bead-Loc w/ Cover Sprint Car Seat Measures 3-1/2" x 4-1/2"Cold drawn, aluminum alloy rim halves are lighter and stronger than 6061 T6. CNC machined, forged aluminum centers are splined, then gold or black anodized to stay looking like new. Roll forged rim lips increase bead seat strength to withstand the most abusive racing conditions. Wheels exceed USAC wheel specifications for all racing series. 42 splined Bolt Pattern. Since 1967, Weld Wheels are among the most well known brands in the racing wheel