PRODUCT DESCRIPTION
Fits: 4.250 Bore 426 HEMI Blocks
8 Weisco forged pistons & moly rings used in Mopar Performance 472 Crate Engines
1.03 Pin diameter
9.0:1 Compression
Based in 4.15 Stroke & 6.860 Connecting Rod
4.250 bore
Ring Set 1/16-1/16-3/16 Plasa moly
