Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
American Racing Solutions Racing Belt Tensioner with 70mm Pulley (05-25 5.7L HEMI, 6.4L HEMI Jeep Grand Cherokee WK, WK2 & WL)Find parts that fit my vehicle
Item JGC13473
Our Price
$625.00 each
Military, Medical & First Responders
$31.25 Available in XT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A, Specs & Installation
Features
- 5.7, 6.1 & 6.4L HEMI Racing Belt Tensioner
- 2004 and Up
- Fabricated From 6061-T6 Billet Aluminum
- Nearly 3x The Spring Tension Compared to Stock Units
- Internal Components Include a TGP Shaft, Hardened Bushings, Proprietary Spring, and Thrust Bearings
- Strongest and Smoothest Belt Tensioner Available
- Reduces or Eliminates Belt Slip to Improve Boost and Horsepower
- Direct Bolt-On Replacement for Stock Units; No Additional Brackets, Fittings, or Adapters Required
- Recommended for Track Cars Producing 1000+ HP
- 50 lb Spring
- Clear Anodized Billet Aluminum Finish
- Supplied with 70mm Clear Anodized Billet Pulley and Mounting Bolt
- Fits 2005–2025 5.7L and 6.4L HEMI Jeep Grand Cherokee WK, WK2 & WL Models
Description
High-Performance Racing Tensioner. The American Racing Solutions Racing Belt Tensioner with a 70mm pulley is engineered to endure the demands of high-horsepower, supercharged engines. It maintains optimal belt tension during intense racing conditions, preventing belt slip and supporting sustained boost and horsepower gains.
Construction and Appearance. Made from durable 6061-T6 billet aluminum, this tensioner is precision-machined—not cast—for superior strength and accuracy. It features a clear anodized finish that enhances corrosion resistance and delivers a sleek, professional appearance.
Installation. Designed as a direct bolt-on replacement, installation requires no additional brackets, fittings, or adapters. The process is straightforward, making it suitable for experienced enthusiasts and professional mechanics alike.
Warranty. This tensioner is backed by a lifetime guarantee, demonstrating confidence in its durability and performance.
Application. Specifically engineered to fit 2005 to 2025 5.7L and 6.4L HEMI Jeep Grand Cherokee models WK, WK2, and WL, making it an ideal choice for these vehicle configurations.
American Racing Solutions ARS6500A
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Racing Belt Tensioner
- Mounting Hardware
- Instruction Manual
Tech Specs
Tech Guides:
4.8
Reviews of American Racing Solutions Engine Products (6)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Grand Cherokee
- High Altitude 4 Door - 18, 19, 20
- Laredo 4 Door - 10, 11, 12, 13
- Limited 4 Door - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
- Limited X 4 Door - 19, 20, 21
- Overland 4 Door - 06, 07, 08, 09, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
- Overland Summit 4 Door - 12
- SRT 4 Door - 14, 15, 16, 17, 18, 19, 20, 21
- SRT8 4 Door - 12, 13
- Summit 4 Door - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
- Summit Reserve 4 Door - 22, 23, 24
- Trailhawk 4 Door - 17, 18, 19, 20, 21, 22
