Description
Part Number: 319-501
Holley Complete Transmission Installation Kit for 1986-1993 Small Block Chevy to TREMEC TKX/TKO
Complete all-in-one manual transmission conversion kit featuring Lakewood, Hays, and Mr. Gasket components engineered for seamless installation on 1986-1993 GM Small Block Chevrolet engines.
Key Features
- ☑ Complete bolt-in kit for mounting TREMEC TKX or TKO 5-speed manual transmissions to 1986-1993 Small Block Chevrolet engines
- ☑ High-strength 30 lb, 153-tooth billet steel externally balanced flywheel for optimized durability and throttle response
- ☑ 10.5-inch 26-spline organic clutch disc with heavy-duty sprung hub rated for up to 500 HP
- ☑ Lightweight cast aluminum bellhousing with stamped steel dust cover for factory-style fitment
- ☑ Adjustable hydraulic release bearing for reduced pedal effort and straightforward setup
- ☑ Low-friction roller pilot bearing to minimize parasitic drag and prolong shaft life
Technical Specifications
| Brand | Holley |
|---|---|
| Manufacturer Part Number (MPN) | 319-501 |
| Engine Compatibility | 1986-1993 GM Small Block Chevrolet (Gen I, External Balance) |
| Transmission Compatibility | TREMEC TKX / TKO Manual Transmissions (GM Fitment) |
| Bellhousing Material | Cast Aluminum |
| Flywheel Material & Tooth Count | Billet Steel, 153-Tooth, 30 lb (External Balance) |
| Clutch Disc Diameter & Spline | 10.5″ (26-Spline, 1-1/8″ Input Shaft) |
| Clutch Material & Style | Organic Friction Material, Diaphragm Pressure Plate |
| Release Bearing Type | Adjustable Hydraulic Release Bearing |
| Pilot Bearing Type | Roller Pilot Bearing |
What’s Included in the Box
- 1x Holley Cast Aluminum Bellhousing
- 1x Stamped Steel Bellhousing Dust Shield
- 1x 30 lb 153-Tooth Billet Steel Flywheel (External Balance)
- 1x 10.5″ 26-Spline Organic Clutch Disc & Diaphragm Pressure Plate Assembly
- 1x Adjustable Hydraulic Release Bearing Assembly
- 1x Roller Pilot Bearing
- Complete High-Grade Steel Fastener and Mounting Hardware Kit
Engineered by Holley utilizing precision components from industry-leading brands like Lakewood, Hays, and Mr. Gasket, this complete transmission installation package provides unbeatable reliability and performance. As an authorized UK supplier, JP Racing offers direct technical support and rapid nationwide shipping across the United Kingdom.




Reviews
There are no reviews yet.