SKU: AJ2.310-1LB
ARP 3/8″ x 2.310″ OAL Rod Stud Kit – 1958-1998 Chevrolet Small Block Engines
The ARP 3/8″ x 2.310″ OAL Rod Stud Kit is a premium high-strength fastener upgrade for connecting rods in 1958-1998 Chevrolet Small Block V8 engines (265-400 ci). Manufactured from ARP’s proprietary high-strength alloy, these rod studs provide significantly greater clamping force and reliability compared to factory rod bolts. They are ideal for stock rebuilds, high-performance street engines, or race applications where maximum rod security is essential under high RPM and boost.
The kit includes all necessary studs, washers, and nuts for a complete set of connecting rods. Precision-machined and heat-treated for superior tensile strength and fatigue resistance, this ARP kit ensures even load distribution and prevents rod bolt failures. A must-have for anyone building a high-output Small Block Chevy engine.
Key Features
- High-Strength ARP Alloy – Superior tensile strength and fatigue resistance
- 3/8″ x 2.310″ OAL Sizing – Precision length for Chevrolet Small Block connecting rods
- Complete Rod Stud Kit – Includes studs, washers, and nuts for full set of rods
- Precision Machined – Exact fit and consistent clamping force
- Heat-Treated Construction – Maximum durability under high RPM and boost
| Spec | Detail |
|---|---|
| Part Number | AJ2.310-1LB |
| Brand | ARP |
| Type | Rod Stud Kit |
| Compatibility | 1958-1998 Chevrolet Small Block V8 Engines (265-400 ci) |
| Thread Size | 3/8 inch |
| Overall Length | 2.310 inches |
| Material | High-Strength ARP Proprietary Alloy |
| Country of Origin | United States |
| Warranty | ARP Limited Warranty |
Whats Included
- Complete set of ARP Rod Studs for Small Block Chevy connecting rods
- Corresponding washers and nuts
- Installation instructions
Product Notes
- Designed specifically for 1958-1998 Chevrolet Small Block V8 engines
- Provides significantly stronger clamping force than stock rod bolts
- Professional engine builder installation with proper torque sequence is highly recommended
Installation Notes
- Requires connecting rod disassembly for installation
- Follow ARP torque specifications and sequence for proper assembly
- Professional engine builder installation is highly recommended
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 1958-1998 | Chevrolet | Multiple Models | Small Block V8 (265-400 ci) | Rod Stud Kit (3/8″ x 2.310″ OAL) |
Why Choose ARP Rod Stud Kits?
- Industry-leading strength and reliability for high-performance engines
- Precision-manufactured in the USA with ARP’s proprietary materials
- Proven in professional racing and high-horsepower street builds
Frequently Asked Questions
- Q: Does this stud kit fit my 1970 Chevrolet Small Block 350?
A: Yes, compatible with all 1958-1998 Chevrolet Small Block V8 engines (265-400 ci). - Q: Are these studs stronger than stock rod bolts?
A: Yes, ARP rod studs provide significantly higher tensile strength and clamping force. - Q: Is professional installation required?
A: Yes, connecting rod work requires precise torque procedures and should be performed by an experienced engine builder.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure ARP retail packaging
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