Advanced Designed: Has a 3/4-Inch center hole with a 24-tooth star spline, Screw nut included. Models: EZGO Large Hole Fine Splined Brake Drum for EZGO 1991-up golf cart with 4 Cycle gas engines (except ST350), Columbia 1996-up. Replace OEM Part: Replace OEM#EZGO 21807-G1, 21807-G1P, 21807-G1M, Columbia 41843-94., Package Included: 2X Large hole Fine Splined Brake Drum, 8X Chrome Lug Nuts. Package Included: 2X Large hole Fine Splined Brake Drum, 8X Chrome Lug Nuts. Advanced Quality: Has a 3/4-Inch center hole with a 24-tooth star spline, Screw nut included. OEM EZGO Brake Drum Hub 19186G1P for 1989-2023 EZGO Electric Golf Cart Models Fits EZGO 4 Cycle Gas 1991 Up BRAKE DRUM- Large Hole 30 Spline..EZGO TXT Gas 4-Cycle 1991 ..Columbia 94-99 & EZGO RXV Gas 2 | 3 Guys Golf Carts Golf Cart Brake Drum Replacement Replace OEM Part: Replace OEM#EZGO 21807-G1, 21807-G1P, 21807-G1M, Columbia 41843-94., This hub/drum is a replacement for the earlier hub & drum and has the star spline instead of the straight key. EZGO Brake Drum - Large Hole - Fine Splined (Fits all 4-cycle Gas 1991 , and RXV) and more EZGO Golf Cart Parts. Free shipping! No sales tax. Thousands of Golf Cart Parts & Accessories. We price match! Shop with the Golf Cart Tire Supply today Will SSDs ever replace system memory? What a 28GB/s Gen 6 drive actually means