This ARP BBC Big Block Chevy Main Stud Bolt Kit is a performance part that fits 2 or 4 bolt applications. It is manufactured by ARP (Automotive Racing Products) and has a manufacturer part number of 135-5601 MIXED STUDS AND BOLTS. This kit includes everything needed for a secure and sturdy engine assembly. YOU GET 10 LONG STUDS FOR 2 OR 4 BOLT BBC AND 10 SHORT BOLTS TO USE WITH 4 BOLT MAIN CAPS. STUDS ARE 4-3/8" LONG.

The kit is ideal for auto performance enthusiasts and racers who want to improve their engine's performance. With its high-quality materials and excellent design, this kit is sure to deliver the desired results. Thanks #1336M