Description
Part Number: AR8701
ARP Main Stud Kit for Honda / Acura B18C
Engineered for high-horsepower motorsport applications, the ARP AR8701 Main Stud Kit delivers unmatched bottom-end clamping force and cap alignment for Honda and Acura B18C engines.
Key Performance Features
- ☑ Premium 8740 chromoly steel alloy construction
- ☑ Heat-treated to 200,000 psi tensile strength
- ☑ Precision centerless ground and thread-rolled post heat-treat
- ☑ Prevents main cap walk and fretting under extreme boost
- ☑ Supplied with hardened parallel washers and 12-point nuts
Technical Specifications
| Brand | ARP / Brian Crower |
|---|---|
| Part Number | AR8701 (ARP 208-5403) |
| Engine Fitment | Honda / Acura B18C (B18C1, B18C5, B18C Type R) |
| Material | 8740 Chromoly Steel |
| Tensile Strength | 200,000 PSI |
| Nut Style | 12-Point Nuts |
What’s Included in the Box
- Complete set of ARP 8740 chromoly main studs for Honda B18C
- Set of hardened parallel-ground washers
- Set of high-strength 12-point main cap nuts
- ARP Ultra-Torque Fastener Assembly Lubricant pack
Manufactured to ARP’s exacting aerospace standards, the AR8701 main stud kit provides superior clamping consistency to protect your crankshaft assembly under heavy track loading. JP Racing is your trusted UK motorsport hardware specialist, supplying genuine ARP parts with fast worldwide delivery and dedicated technical assistance.



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