SPE 2023+ Raptor R Pulley System with Titanium Hub & Install Tools
SPE knows the average person wants more than 11-12 PSI of boost from their 2023+ Raptor R. This is a seamless, adjustable, lightweight solution.
Pulley
The SPE pulley system allows quick, easy size changes and is the lightest available. You'll find SPE Motorsport pulley setups on the fastest stock blower cars in the country.
The patent-pending CNC Convex Knurling Process (CKP) on SPE pulleys offers a perfect balance between belt grip and wear — the rib surface offers varying grip under different belt loads, so the belt sees normal, factory-like contact (and less wear) at light throttle, with grip becoming more aggressive as boost demand increases. Unlike laser surface etching, this process doesn't degrade or wear off over time.
*** The larger 3.2, 2.9, 2.8, and 2.7 pulleys are available as standard pulleys without CKP — the added grip isn't necessary on larger pulleys.
Hub
SPE's hub is engineered to be as light as possible without sacrificing strength. This kit includes the titanium hub — the lightest supercharger hub option available.
Bolts
Titanium bolts are available in black, blue, bronze, green anodized, or silver.
Features and Benefits:
- Increased boost
- Less rotational mass
- More horsepower and torque
- Sizes ranging from 2.27" to 3.2"
- Titanium hub
- Multiple titanium bolt color options
Kit Includes:
- Pulley
- Titanium hub
- Hardware
- Blower shaft holding tool
- Custom hub socket
Note: Anaerobic sealant is also required for installation (sold separately). Belt sizing for 2.9"-2.6" pulleys without an idler: K080680 recommended. For 2.5" and smaller pulleys, belt size will vary depending on idler type.
Fitment: 2023+ Ford F-150 Raptor R.
