Hastings Std Bore Moly Piston Ring Set Chevy bb 454 427 Standard 4.250" Bore (STD 4.250" Bore)
Product Description
Hastings Std Bore Moly Piston Ring Set Chevy bb 454 427 Standard 4.250" Bore (STD 4.250" Bore)
- For Standard 4.250" Bore
- Top Ring Width: 5/64" 2nd Ring Width: 5/64" Oil Ring Width: 3/16"
- Replacements for 427 CID (7.0L) 1966-1969, 454 CID (7.4L) 1970-1990
This listing is for a brand new set of moly piston rings from Hastings Manufacturing that are made in the USA. Set includes the rings for 8 pistons. Part Number: 2M683 Bore Size: 4.250" Top Ring Width: 5/64" 2nd Ring Width: 5/64" Oil Ring Width: 3/16" This set of rings fit the following engines that have 4.250" bore size and ring groove widths of 5/64" x 5/64" x 3/16". 427 CID (7.0L) 1966-1969 454 CID (7.4L) 1970-1990
Technical Specifications
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