1963 GMC 3500 Series Clutch Discs
- Tilton®Clutch Disc PackGMC 3500 Series 4.6L Transmission 1963, Clutch Disc Pack by Tilton®. Input Shaft Spline: 1 5/32" x 26 Teeth. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....High quality at an affordable priceExpertly made from premium materials$160.68 - $241.02