1966 GMC L3500 Transmission Shafts & Gears
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National®Manual Transmission Input Shaft SealGMC L3500 4-Speed with New Process 435GL Transmission 1966, Manual Transmission Input Shaft Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Designed for dependable operation and lasting performanceMeets OE configurations$7.31 - J.W. Performance®Automatic Transmission Output ShaftGMC L3500 Automatic Transmission 1966, Automatic Transmission Output Shaft by J.W. Performance®. Size: Long. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$143.59 - $490.12
- J.W. Performance®Clutch DrumGMC L3500 Automatic Transmission 1966, Clutch Drum by J.W. Performance®. 10 Clutches. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$240.30 - $539.87
- J.W. Performance®Clutch HubGMC L3500 Automatic Transmission 1966, Clutch Hub by J.W. Performance®. Material: Steel. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for...Much improved strength over OEM cast pieceHighly Recommended for Applications over 1000hp$75.47 - $134.60
- J.W. Performance®Input ShaftGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Input Shaft by J.W. Performance®. J.W. Performance offers a m u ltitude of input shaft options for many automatic transmissions. 300M, Vasco and Hy-Tuff material options...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$202.50 - $478.17
- J.W. Performance®Input Shaft with SplinesGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Input Shaft with Splines by J.W. Performance®. J.W. Performance offers a m u ltitude of input shaft options for many automatic transmissions. 300M, Vasco and Hy-Tuff...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$340.20
- J.W. Performance®Output ShaftGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Output Shaft by J.W. Performance®. Size: Short. These assemblies a re com pletely welded and ready for you to install your gear set of choice (sold separate). Thoroughly...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$134.74 - $269.00
- J.W. Performance®Output Shaft with CarrierGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Output Shaft with Carrier by J.W. Performance®. Size: Short. These assemblies a re com pletely welded and ready for you to install your gear set of choice (sold...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$269.00 - $476.62
- PCE®Automatic Transmission Input ShaftGMC L3500 Automatic Transmission 1966, Automatic Transmission Input Shaft by PCE®. Hardened GM Turbo Powerglide to TH-400 Converter. Gear Ratio: 1.76. This top-grade product is expertly made in compliance with stringent industry...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$153.10
- TSR Racing®Roller Governor SupportGMC L3500 Automatic Transmission 1966, Roller Governor Support by TSR Racing®. This billet aluminum governor support is a direct replacement for the cast iron OEM part. A roller bearing is featured to reduce friction. Kit includes 4...High quality at an affordable priceExpertly made from premium materials$100.48
- Transmission Specialties®Automatic Transmission Input ShaftGMC L3500 Automatic Transmission 1966, Automatic Transmission Input Shaft by Transmission Specialties®. Material: 4340 Steel. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality...High quality at an affordable priceExpertly made from premium materials$164.68
- Transmission Specialties®High Flow Steel Input ShaftGMC L3500 Automatic Transmission 1966, High Flow Steel Input Shaft by Transmission Specialties®. 300M Shaft. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality and will perform...Perfect choice for the serious racer on a tight budgetDesigned for the most powerful engine combinations in the industry$208.89
- Transmission Specialties®Input ShaftGMC L3500 Automatic Transmission 1966, Input Shaft by Transmission Specialties®. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality and will perform better than advertised....Perfect choice for the serious racer on a tight budgetDesigned for the most powerful engine combinations in the industry$208.89 - $578.31
- Transmission Specialties®NASA Input ShaftGMC L3500 Automatic Transmission 1966, NASA Input Shaft by Transmission Specialties®. Rings. Horse Power Rating: 1800. NASA Shaft. Designed utilizing the latest technology, this product by Transmission Specialties features premium...Perfect choice for the serious racer on a tight budgetDesigned for the most powerful engine combinations in the industry$500.17
- Transmission Specialties®Ringless NASA Input ShaftGMC L3500 Automatic Transmission 1966, Ringless NASA Input Shaft by Transmission Specialties®. NASA Shaft. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality and will perform...Perfect choice for the serious racer on a tight budgetDesigned for the most powerful engine combinations in the industry$500.17
- Transmission Specialties®Spline Alloy Input ShaftGMC L3500 Automatic Transmission 1966, Spline Alloy Input Shaft by Transmission Specialties®. Material: 4340 Steel. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality and will...High quality at an affordable priceExpertly made from premium materials$164.68
- J.W. Performance®Planetary Gear KitGMC L3500 Automatic Transmission 1966, Planetary Gear Kit by J.W. Performance®. Piece your own planetary together and save! J.W. Performance offers 1.80, 1.76 and 1.69 gear sets f or those looking to build their own gear sets. Designed...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$877.50 - $1,564.60
- J.W. Performance®Planetary SetGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Planetary Set by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$243.00 - $2,010.02
- J.W. Performance®Planetary Pin SetGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Planetary Pin Set by J.W. Performance®. Complete 6 Pin. With Locking Ring. Includes: 6 - Pins, 1 - Retainer Ring with Screws. Designed with precision and functionality in...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$120.92
- J.W. Performance®Planetary Small Parts KitGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Planetary Small Parts Kit by J.W. Performance®. Includes: Needle bearings, Front and Rear Thrust Washers, Center brass thrust washer, Planetary Thrust Bearing. Gear...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$127.98
- Transmission Specialties®Output ShaftGMC L3500 Automatic Transmission 1966, Output Shaft by Transmission Specialties®. With Gear Carrier. Size: Shorty. 300M Shaft. Designed utilizing the latest technology, this product by Transmission Specialties features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$609.57
- Transtar Industries®Manual Transmission Input ShaftGMC L3500 SM420 Transmission 1966, Manual Transmission Input Shaft by Transtar Industries®. Teeth: 17. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Superior in durability and wear resistanceSuperior proprietary coating for maximum durability$104.09
- J.W. Performance®Automatic Transmission Reaction GearGMC L3500 Automatic Transmission 1966, Automatic Transmission Reaction Gear by J.W. Performance®. Heavy Duty. Gear Ratio: 1.76. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$255.30
- J.W. Performance®Helical Sun GearGMC L3500 Automatic Transmission with Aluminum Transmission 1966, Helical Sun Gear by J.W. Performance®. E9310. Gear Ratio: 1.76. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$121.39
- Transmission Specialties®Output PlanetaryGMC L3500 Automatic Transmission 1966, Output Planetary by Transmission Specialties®. With 1.64 Gears. Size: Shorty. Designed utilizing the latest technology, this product by Transmission Spesialties features premium quality and will...Perfect choice for the serious racer on a tight budgetDesigned for the most powerful engine combinations in the industry$1,961.59
- Transtar Industries®Manual Transmission GearGMC L3500 SM420 Transmission 1966, Manual Transmission Gear by Transtar Industries®. Input. Teeth: 17. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Superior in durability and wear resistanceSuperior proprietary coating for maximum durability$106.94
- J.W. Performance®Automatic Transmission Planetary Pinion Thrust WasherGMC L3500 1966, Automatic Transmission Planetary Pinion Thrust Washer by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.95 - $11.99
- J.W. Performance®Automatic Transmission Planetary Spacer KitGMC L3500 Automatic Transmission 1966, Automatic Transmission Planetary Spacer Kit by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.29
- J.W. Performance®Automatic Transmission Sun Gear FlangeGMC L3500 Automatic Transmission 1966, Automatic Transmission Sun Gear Flange by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.03
- J.W. Performance®Planetary Gear HousingGMC L3500 Automatic Transmission 1966, Planetary Gear Housing by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$133.65 - $232.20
