BILLET SPEEDWORKS BILLET MAIN CAPS TOYOTA 4EFTE STARLET TURBO EP82 EP91.
4EFTE Billet Main Caps
A must for high hp/rpm 4EFTE Starlet builds.
3x stronger than factory cast iron caps, extended height for added strength.
Requires use of Custom ARP Main Studs (we supply them).
Requires line bore/hone for fitment to block (we can provide this service).