SKU: 230-3001 | UPC: 672036008369
ARP 230-3001 GM 10 and 12 Bolt Ring Gear Bolt Kit Fits 1964-1990 Chevrolet Pontiac GM Vehicles
ARP 230-3001 delivers 10 replacement ring gear bolts for GM 10-bolt and 12-bolt differentials in classic Chevrolet Camaro Chevelle Nova Corvette trucks and Pontiac Firebird GTO from 1964 to 1990. These bolts use ARP2000 alloy to hold ring gear secure against high horsepower torque loads during street driving racing or towing. Direct fit replaces weaker factory bolts for dependable differential performance.
Key Features
- ARP2000 Alloy Construction: Provides 220,000 psi tensile strength and 170,000 psi yield strength to resist fatigue and breakage
- Precision-Rolled Threads: Deliver consistent torque values and strong thread engagement in aluminum carriers
- 5/16-18 x 1.250 Inch Size: Matches OEM dimensions for plug-and-play installation in 8.5 8.875 and 9.5 inch ring gears
- Black Oxide Finish: Resists corrosion in harsh undercarriage environments
- Complete 10-Bolt Kit: Supplies all fasteners needed for one ring and pinion gear set with 1/2 inch hex socket compatibility
Product Notes
- Inspect carrier threads for damage before installation
- Apply ARP Ultra-Torque lubricant to threads and under bolt heads
- Package weighs 0.31 lbs ships in 7 x 5 x 1 inch box
Installation Notes
- Professional installation recommended.
- Torque to 55 ft-lbs using ARP Ultra-Torque follow printed sequence
- Compatible with OEM and aftermarket 10/12 bolt GM carriers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1972 | Chevrolet | Chevelle | All |
| 1967-1981 | Chevrolet | Camaro | All |
| 1968-1979 | Chevrolet | Nova | All |
| 1965-1982 | Chevrolet | Corvette | All |
| 1963-1987 | Chevrolet | C10 Pickup | All |
| 1967-1981 | Pontiac | Firebird | All |
| 1964-1974 | Pontiac | GTO | All |
| 1978-1988 | Chevrolet | Malibu | All |
Why Choose ARP?
- Proven in NHRA drag racing and circle track for decades
- Maintains clamp load through repeated heat cycles
- Precision manufactured with lifetime warranty against failure
Frequently Asked Questions
- Q: Does this fit 8.5-inch 10-bolt rears in trucks?
A: Yes fits GM 8.5-inch 8.875-inch 10-bolt car/truck and 8.875-inch 9.5-inch 12-bolt ring gears in Chevy trucks from 1963-1987 - Q: What alloy and strength ratings?
A: ARP2000 material with 220,000 psi tensile 170,000 psi yield exceeds OEM steel by 4X - Q: Torque specs and warranty details?
A: 55 ft-lbs with ARP lube lifetime warranty covers breakage when installed per instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority Mail
- Availability: In stock – ships same or next business day
- Packaging: ARP box 7 x 5 x 1 inches
- Weight: 0.31 lbs
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