SKU: 150-2501 | UPC: 672036003166
ARP Harmonic Damper Bolt Kit for Ford 289-460 cid Engines (except 351C) 1963-1997
This ARP Harmonic Damper Bolt Kit locks the harmonic balancer in place on Ford 289, 302, 351W, 390, 427, 428, 429 and 460 cid V8 engines except 351C. Crankshaft flex and twist generate massive kinetic energy that the damper absorbs, and these high-strength bolts deliver secure clamping to prevent slippage during high-rpm operation. Built for performance Ford builds in Mustangs, F-Series trucks, Broncos and more from 1963 to 1997.
Key Features
- 190,000 psi Tensile Strength: Handles extreme crankshaft forces and vibration for dependable balancer retention
- 8740 Chrome Moly Construction: Heat-treated alloy steel resists fatigue and provides long-term durability under heat and stress
- Black Oxide Finish: Protects against corrosion and eases installation in oily engine environments
- 1/4-inch Thick Wide-Area Washer: Spreads clamping load evenly to avoid galling and ensure solid contact
- Extra Tall 12-Point Head: Accepts deep 12-point socket for high torque application without stripping
Product Notes
- Includes complete kit with bolts and washer for direct stock replacement
- ARP instructions included with torque values using ARP Ultra-Torque assembly lube
- Packaged for protection during shipping
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque lube to threads and torque to 100 ft-lbs for optimal preload
- Compatible with stock harmonic damper mounting holes on specified Ford engines
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1968 | Ford | Mustang | 289 V8 |
| 1968-1973 | Ford | Mustang | 302/351W V8 |
| 1966-1977 | Ford | Bronco | 289/302/351W V8 |
| 1965-1976 | Ford | F-100 | 289/302/351W/390/427/428 V8 |
| 1969-1976 | Ford | F-250 | 429/460 V8 |
| 1975-1982 | Ford | F-150 | 351M/400 V8 |
| 1977-1997 | Ford | F-350 | 460 V8 |
Why Choose ARP?
- ARP fasteners equip NHRA and NASCAR championship engines
- USA-made with tight tolerances for consistent performance
- Proven engineering withstands racing-level stress
Frequently Asked Questions
- Q: Does this kit fit 351 Windsor engines in Fords?
A: Yes, compatible with all 351W V8s from 1969-1995 in trucks, cars and Broncos - Q: What alloy is used in these bolts?
A: Forged 8740 Chrome Moly steel heat-treated to 190,000 psi minimum tensile strength - Q: What warranty applies to ARP kits?
A: Limited lifetime warranty covers defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Compact protective box 4 x 3 x 1 inches
- Weight: 0.2 lbs
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