ARP Fasteners 234-5602 Small Block Chevy Splayed 4 Bolt Main Stud Kit
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Please NOTE the following about this product:
- This item is sold as a set.
Q & A
What's in the Box
Item DetailsSplayed Outer Bolts
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Unquestionably the most important fasteners in any engine are the connecting rod bolts, as they hold the key to the entire rotating assembly. ARP High Performance series rod bolts are forged from 8740 chromoly steel. They feature rolled threads and large cold-formed fillets in the head-to-shank area for increased strength.
- Up to 5x stronger than stock bolts
- 200,000 psi tensile strength
- Black oxide finish
- Complete set for 8 rods
These hardened steel 7/16" washers ensure proper torque readings. Pack of 34 pieces outfits one Small Block Chevy engine.
Heavy duty design, longer than stock, for use with head bolt washers.
- 180,000 PSI material
- Longer than stock for use with washers
- Improved wrenchability with 1/2" hex head
Order one set per head (two sets required per motor). Washers sold separately.
Install an ARP Small Block Chevy (SBC) head stud kit to enhance cylinder head sealing, ensure consistent torque values and help prevent damage to threads in the block.
All kits come with aerospace-quality nuts and parallel-ground, hardened washers.
Not for raised runner heads.