SKU: 134-0902 | UPC: 672036042059
ARP GM LS 12pt Bellhousing Bolt Kit 1997+ Chevrolet Corvette Camaro Firebird GTO
Secure your LS engine bellhousing with the ARP 134-0902 bolt kit featuring eight 12-point high-strength bolts. Designed for GM Gen III/IV LS engines in vehicles like Chevrolet Corvette Camaro and Pontiac Firebird GTO these bolts provide reliable clamping force under extreme power levels. Replace stock bolts to handle boosted or high-rpm applications without failure.
Key Features
- ARP2000 Alloy Construction: Forged steel with 220000 psi tensile strength resists fatigue and stretching in high-torque setups
- 12-Point Head Design: Allows higher torque application up to 70 ft-lbs with reduced cam-out for precise installation
- Precise Dimensions: 7/16-14 thread x 3.225 inch length matches OEM specs for perfect fit on LS blocks
- Black Oxide Finish: Provides corrosion resistance for long-term durability in engine bays
- Complete Kit of 8 Bolts: Includes all necessary hardware for one bellhousing installation saving time on rebuilds
Product Notes
- Inspect bellhousing and block threads before installation for damage
- Use ARP Ultra-Torque lubricant on threads and under bolt heads for accurate torque
- Kit weighs 0.95 lbs and ships in compact packaging
Installation Notes
- Professional installation recommended.
- Torque bolts to 65-70 ft-lbs in a crisscross pattern following ARP instructions
- Compatible with stock GM LS bellhousings and aftermarket transmissions like T56 Tremec
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2002 | Chevrolet | Camaro | Base Z28 SS LS1 |
| 1997-2004 | Chevrolet | Corvette | Base Z06 LS1 LS6 |
| 2005-2013 | Chevrolet | Corvette | Base Z06 ZR1 LS2 LS3 LS7 |
| 1998-2002 | Pontiac | Firebird | Base Trans Am WS6 LS1 |
| 2004-2006 | Pontiac | GTO | Base LS1 LS2 |
| 2004-2006 | Chevrolet | Corvette | Base Z06 LS2 LS7 |
Why Choose ARP?
- Trusted by NASCAR and NHRA teams for mission-critical fasteners
- Manufactured in USA with rigorous quality control
- Engineered for extreme loads beyond OEM capabilities
Frequently Asked Questions
- Q: Will this kit fit a 2001 Camaro LS1 with T56 transmission?
A: Yes it directly replaces OEM bolts on all Gen III LS1 engines including 1998-2002 Camaro Firebird with manual transmissions - Q: What material and strength rating do these bolts have?
A: Made from proprietary ARP2000 alloy steel rated at 220000 psi tensile strength far exceeding stock hardware - Q: What is the warranty on ARP bolts?
A: Backed by ARP limited lifetime warranty against manufacturing defects when installed and torqued correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure ARP retail box 6in x 4in x 1in
- Weight: 0.95 lbs
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