Cooper 'S' Steel Main Cap Set

Swiftune’s Super Strong Steel Main Caps offer the ultimate in bottom-end rigidity which is a must for high performance high powered race engines. When combined with the ARP Cooper 'S' Main Stud Set the Steel Main Caps will help eliminate Main Cap 'float' and 'crankshaft flex', this enhances the life of the Crankshaft, Bearings and general Engine reliability. This system is used in all of Swiftune’s Competition Engines as only the best is good enough! Set includes all 3 caps including the 4 Bolt Centre Main Cap to suit Cooper 'S' thick flange block only. Block will require line boring when fitting Swiftune Steel Main Caps. Please contact us for more information on upto date pricing and leads times on this service.