Guardian Engine Kits

2M-4860

1996-2004 Chevy 350 5.7L Vortec & 364 6.0L Hastings Moly Piston Rings.. 1.5 Top x 1.5 Second x 3.0 oil Rings (.030 Bore 4.030)

Rings

This listing is for a brand new set of Moly piston rings from Hastings Manufacturing that are made in the USA. Set includes all the rings needed for 8 pistons. Part Number: 2M-4860.030 Bore Size: 4.030" Top Ring Width: 1.5mm 2nd Ring Width: 1.5mm Oil Ring Width: 3.0mm This set of rings fits many of the following Chevy GM engines that have 4.030" bore size and ring groove widths of 1.5mm Top Ring & 1.5mm Second Ring & 3.0mm Oil Ring. 350 CID (5.7L) 1996-2000 Vortec VIN: "R" 364 CID (6.0L) 1999-2004 Vortec VIN: H, N, U. VIN refers to the 8th character in the vehicles ID number. Available in STD .020" .030" & .040" Bore Sizes. NOTE: Please measure your piston ring wdith to insure proper fitment for 1.5 x 1.5 x 3.0mm rings.

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