Catalog: 2009 Factory Performance Parts
Company/Brand: Proform Parts
chevrolet engine block casting numbers in 2009 Factory Performance Parts by Proform Parts
two pieces per set fits chevytm small block 66950 for use with 3/8 stud 66951 ... use with 7/16 stud fits chevytm big block 66981 for use with 7/16 stud rid your ... engine of internal friction with roller-tipped ... and 16 poly locks fits chevy small block engines 66907 1.5 ratio 3/8 stud ... alloy perfect for the average street engine more rigid and durable than the stock ... tip reduces friction fits chevy small block engines 66933c 1.5 ratio 3/8 stud ... and nuts per package fits chevy small block engines 66906b 1.5 ratio 3/8 stud ... stud 66922c 1.6 ratio 3/8 stud fits chevrolet small block engines 5/16 hardened ... /b 66871c 7/16 studs fits chevy small block engines w center hold-down valve covers ... 3/8 stud self aligning fits chevy big block engines 66913 1.7 ratio 7/16 stud ...