TRW PISTON SET PONTIAC 455 STD L2359

TRW PISTON SET PONTIAC 455 -NEW OLD STOCK-

L2359

STD OVERSIZE

STOCK TYPE FLAT TOP WITH 4 VALVE RELIEF (6.77cc)

RING GROOVE: 5/64-5/64-3/16

COMPRESSION RATIOS:

87cc-9.8:1

96cc-9.1:1

111cc-8.2:1

114cc-8.0:1

1.497 COMPRESSION DISTANCE