Trask Power Plate High Pressure Plate And Spring Kit For Harley Big Twin 2013-2026
Trask Power Plate: The High-Pressure Solution for High-Output Harleys
The Trask Power Plate High Pressure Plate and Spring Kit is the definitive answer for 2013–2026 Harley-Davidson riders who have pushed their engines beyond factory limits. Whether you’ve installed a Stage II cam, a big-bore kit, or a turbocharger, the stock “Assist & Slip” clutch is often the first component to fail. The Trask Power Plate provides a cost-effective, race-engineered bolt-on solution that restores drivetrain confidence by delivering unparalleled clamping force to your clutch pack.
Revolutionary Clamping Power
The standout feature of the Power Plate is its massive increase in mechanical pressure. While the stock Harley setup applies roughly 198 lbs of pressure, the Trask system applies over 300 lbs. This 50% increase in holding power allows your bike to handle up to 220 horsepower without the friction plates glazing or slipping in high gears. The result is a seamless connection between the throttle and the asphalt, providing a more dynamic and satisfying riding experience.
Precision Billet Engineering
Every Power Plate is CNC-machined from high-grade billet aluminum in the USA. Unlike the stamped steel or cast components found in factory setups, the Trask plate is perfectly flat and rigid, ensuring that pressure is distributed 100% evenly across the clutch pack. The kit includes high-performance springs and premium chrome 12-point hardware, offering both mechanical superiority and a high-end custom look—especially when paired with a transparent derby cover.
Simple, Effective Installation
Designed as a straightforward upgrade, the Power Plate can typically be installed in about 10 minutes once the derby cover is removed. It is a “bolt-in” solution that replaces the stock Harley spring plate and springs, making it one of the most cost-effective ways to “bulletproof” your clutch without having to replace the entire basket assembly.
Fitment and Compatibility (2013–2026)
This kit is specifically designed for Big Twin models with slipper-style clutches:
- Touring: 2017–2026 Milwaukee-Eight models (Road Glide, Street Glide, Road King, Electra Glide).
- Softail: 2018–2026 Milwaukee-Eight models (Low Rider S/ST, Fat Boy, Heritage, etc.).
- CVO & Special Models: Fits 2013–2026 CVO Big Twins and 2016–2017 “S” Series models (FLSS, FLSTBS, FXDLS).
- Note: Must remove the stock Harley spring plate and springs for installation. Torque hardware to 120 inch-pounds.
Trask Power Plate High Pressure Plate And Spring Kit For Harley Big Twin
Experience unparalleled performance enhancement with Trask Performance’s revolutionary Power Plate, tailored for Big Twin and M8 slipper style clutches. This innovative bolt-on solution is designed to unleash your motorcycle’s full power potential, supporting up to 200 HP. The Power Plate dramatically reduces clutch slippage by applying over 300 lbs of pressure to the clutch pack, significantly outperforming the standard 198 lbs. This increased clamping force ensures maximum power transfer to the road, offering riders a thrilling and more connected riding experience.
Features:
Race engineered & race track proven
Designed for high output engines
Eliminates clutch slippage
Increases clutch holding pressure by 50%
Proven to hold 220 HP
Cost effective solution when upgrading the clutch
Looks amazing when paired with Trask Derby Cover
Precision machined billet aluminum power plate with high performance springs and chrome 12-point hardware
Made in USA
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Black | 99165 | 99165 | 9608 | TM-2012BK | In Stock: Ships in 1-2 business days |
| Red | 99167 | 99167 | 9611 | TM-2012RD | In Stock: Ships within 24 hours |
| Gold | 37103 | 37103 | 9617 | TM-2012 | In Stock: Ships within 24 hours |
| Blue | 99166 | 99166 | 9609 | TM-2012BL | In Stock: Ships within 24 hours |
| Raw | 99168 | 99168 | 9610 | TM-2012R | In Stock: Ships within 24 hours |
Fitment Notes & Exceptions
Must remove stock Harley spring plate and springs.
This Product Fits
Harley Davidson
Electra Glide Highway King FLHFB 2023
Electra Glide Standard FLHT 2019, 2020, 2021, 2022
Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited CVO/SE FLHTKSE 2014-2021
Electra Glide Ultra Limited FLHTK 2017-2024
Electra Glide Ultra Limited Low FLHTKL 2015, 2016, 2017, 2018, 2019
Freewheeler FLRT 2015, 2016
Revival FLH 2021
Road Glide CVO/SE FLTRXSE 2013-2025
Road Glide CVO ST FLTRXSTSE 2024, 2025
Road Glide FLTRX 2017-2026
Road Glide Limited CVO FLTRKSE 2022, 2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide Special FLTRXS 2017-2023
Road Glide ST FLTRXST 2022, 2023
Road Glide Ultra CVO/SE FLTRUSE 2015, 2016
Road Glide Ultra FLTRU 2017, 2018, 2019
Road King CVO/SE FLHRSE5 2013
Road King CVO/SE FLHRSE6 2014
Road King FLHR/I 2017-2022
Road King Special FLHRXS 2017-2025
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout 117 FXBR 2023, 2024, 2025, 2026
Softail Breakout CVO/SE FXSBSE 2013, 2014
Softail Breakout FXBR 2018, 2019
Softail Deluxe CVO/SE FLSTNSE 2014, 2015
Softail Deluxe FLDE 2018, 2019, 2020
Softail Fat Bob 114 FXFBS 2018-2023
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy 114 FLFBS 2018-2024
Softail Fat Boy FLFB 2018, 2019, 2025, 2026
Softail Fat Boy S FLSTFBS 2016, 2017
Softail FXDR 114 FXDRS 2019, 2020
Softail Heritage Classic 114 FLHCS 2018-2024
Softail Heritage Classic FLHC 2018-2026
Softail Hydra-Glide Revival 114 FLI 2024
Softail Low Rider FXLR 2018, 2019, 2020
Softail Low Rider S FXLRS 2020-2026
Softail Low Rider ST FXLRST 2022, 2023, 2024, 2025, 2026
Softail Pro Street Breakout CVO/SE FXSE 2016, 2017
Softail Slim FLSL 2018, 2019, 2020, 2021
Softail Slim S FLSS 2016, 2017
Softail Sport Glide FLSB 2018, 2019, 2020, 2021
Softail Standard FXST 2020, 2021, 2022, 2023, 2024
Softail Street Bob 114 FXBBS 2021, 2022, 2023, 2024
Softail Street Bob FXBB 2018, 2019, 2020, 2025, 2026
Street Glide CVO/SE FLHXSE 2015-2025
Street Glide FLHX/I 2017-2026
Street Glide Special FLHXS 2017-2023
Street Glide ST FLHXST 2022, 2023
Street Glide Ultra FLHXU 2025
Tri Glide CVO/SE FLHTCUTGSE 2020, 2021, 2022
Tri Glide Ultra Classic FLHTCUTG 2014-2025
Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013
