LS SERIES RINGS

Part No. Bore size Oversize Ring Thicknesses Description
88958601 3.898 +.005" 1.5, 1.5, 2.5 mm LS1 and LS6 ring pack, file-to-fit.

88958610 3.898 .015" 1.5, 1.5, 2.5 mm LS1 and LS6 ring pack, .010 oversize, file-to-fit.

12499234 3.898 - 1.5, 1.5, 2.5 mm Set of 8 ring packs, standard size for LS1 & LS6.

12499236 4.000 - 1.5, 1.5, 2.5 mm Set of 8 ring packs, standard size for 1999-2005 LQ4 & LQ9.

12499235 3.780 - 1.5, 1.5, 2.5 mm Set of 8 ring packs, standard size for 1999-2005 5.3L engines.

89017484 4.000 - 1.2, 1.5, 2.5 mm Production ring pack for '05-'06 LS2, '06 L76.

88894243 4.000 - 1.5, 1.5, 2.5 mm Production ring pack for '05-'06 LQ9.

89017776 4.125 - 1.2, 1.2, 2.0 mm Production ring pack for '06 LS7.

89017777 4.125 +.020" 1.2, 1.2, 2.0 mm Overize LS7 ring pack.