|427/428 "FE" DOME
Specially designed for OEM blocks and heads, these pistons are for use with the 427 or the 428 crank. Designed with a minor +.017" overbore for cast iron
blocks, these pistons use a 4.250" ring set with 1/16, 1/16, 3/16 rings. The Compression ratios are figured for 10.150 block height. Larger bore sizes available as customs, call JE for details.
Pin #975-2930-16-51S (154g)
Double spiro locks (#990-042-CS)