WISECO – GM LS FT Piston & Ring Set 4.005 Bore +9.0cc
WISK0044X05
Piston and Ring – Professional Series – Forged – 4.005 in Bore – 1.2 x 1.2 x 3.0 mm Ring Grooves – Plus 9.0 cc – GM LS-Series – Kit
1.311 Compression Height, 1.2 1.2 3.0mm File Fit Rings



