Energy One Performance Clutch Kit - Big Twin 4-Speed Frictions and Steel Plates - Harley Big Twin 1970-1984
About Energy One
Energy One parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Energy One item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Get a complete clutch overhaul for your 1970-1984 Big Twin 4-speed with the Energy One Performance Clutch Kit. This comprehensive kit includes both friction discs and steel plates, all engineered with optimized groove patterns for superior oil circulation and heat dissipation.
Why riders pick this
- Complete kit with both friction and steel plates
- Groove patterns optimize oil circulation and cooling
- Engineered for superior heat dissipation
- Made in the USA for reliable, long-lasting performance
For riders seeking a full clutch refresh or a performance upgrade on their classic Harley Big Twin 4-speed, this Energy One Performance Clutch Kit is the answer. Made in the USA, this kit provides a matched set of friction discs and steel plates, each featuring proprietary groove patterns designed to enhance oil flow and reduce operating temperatures. The result is consistently smooth engagement, extended clutch life, and reliable power transfer to the pavement.
Enhanced Durability and Performance
- Includes both friction discs and steel plates for a complete stack
- Optimized groove patterns for maximum oil circulation
- Superior heat dissipation engineering extends clutch longevity
- Made in the USA for guaranteed quality and precise fitment
Ready for the Road Ahead
This Energy One Performance Clutch Kit offers a straightforward solution for rebuilding your 1970-1984 Big Twin 4-speed clutch. By replacing both the friction and steel plates, you ensure a fresh, consistent clutch stack that can handle the demands of your V-twin. It's an ideal choice for restoring original performance or upgrading for more spirited riding, providing the confidence that your clutch will perform reliably every time you grab the lever.
Specifications
- Brand: Energy One
- Manufacturer Part #: BT-5
- Length: 7.5 in
- Width: 7.5 in
- Height: 2 in
- Weight: 5 lbs
Common questions
Does this Energy One kit include both friction discs and steel plates?
Yes, this comprehensive kit includes both friction discs and steel plates, providing a complete clutch stack ready for installation.
Will this clutch kit fit my 5-speed or 6-speed Big Twin transmission?
No, this Energy One Performance Clutch Kit is specifically designed for Harley Big Twin models equipped with 4-speed transmissions from 1970-1984. It will not fit 5-speed or 6-speed models.
What is the benefit of the groove patterns on these plates?
The engineered groove patterns are designed to maximize oil flow across the clutch surfaces. This improved circulation helps to dissipate heat more effectively, extending clutch life and maintaining consistent performance under load.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Energy One |
| TYPE | Clutch |
| SKU | 810-5002 |
| WEIGHT | 5.0 lb |
