Plazmaman SR20 Billet Main Caps - High Tensile Steel
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*** AS PROVEN ON MICKS MOTORSPORTS SR20 200Sx - 6.84@206mph - Factory Block - Plazmaman Girdle and Main caps ***
Raise the limit of your SR20's bottom end reliability with a Plazmaman billet High tensile Steel main caps.
These Billet Steel items are Essential reliability for applications over 550+ rwkws.
These are designed to be used in conjunction with the Plazmaman Billet alloy Girdle we also have available.
Comes pre-drilled to suit OEM specification thread main Bolts but ARP Stud kit - 1/2" studs can be used ( must be drilled to suit )
*** Please note - Line bore of Block crankshaft journals is required ***
