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These Holley Transmission Installation Kits come complete with everything you need to bolt a TKX or TKO transmission to a 1970-1990 454 big-block Chevrolet engine. Built with a mixture of our best brands including Lakewood, Hays and Mr. Gasket. Kit includes: A roller pilot bearing, bellhousing with dust shield, billet steel flywheel, clutch and pressure plate, hydraulic release bearing, and all hardware needed to install these components.
Holley Complete Transmission Installation Kit - 319-502
$2,299.95
Features:
- Designed for 1970-1990 454 Big Block Chevrolet Engines using a TKX or TKO transmission
- Light weight cast aluminum bellhousing and stamped steel dust cover provides factory-like installation and appearance
- Billet steel 36 lb, 168 tooth externally balanced flywheel for light weight and strength
- Roller style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear
- 26 spline, 11-inch clutch disk offers superior clamping force for engines up to 500 hp
- Adjustable Hydraulic Release Bearing offers reduced pedal effort and easy installation
- Organic clutch disc features heavy-duty hub spring assembly for increased load capacity
- Works with OE (original equipment) or MSD High Torque starters
- All hardware included
Product Specifications:
- Product Details: GM TKO/TKX Installation kit for 1970-1990 externally balanced 454 Big Block Chevrolet Engines
- Bellhousing Material: Aluminum
- Disc Diameter: 11
- Disc Material: Organic
- Disc Style: Spring Hub
- Engine: GM Big Block
- Engine Balance: External
- Engine Make: GM
- Flywheel Balance: External
- Flywheel Material: Billet Steel
- Grade Type: Performance
- Hardware: Steel
- Input Shaft Diameter: 1-1/8 in.
- Input Spline: 26
- Part Type: Transmission Installation Kit
- Pilot Bearing: Roller
- Pressure Plate Style: Diaphragm
- Product Type: Installation Kit
- Release Bearing: Hydraulic
- Transmission: TKO GM, TKX GM
Installation Notes:
Designed for externally balanced big block 454 Chevy engines with 2-pc rear main seal and a 2.485-inch crank register diameter.