A 171 rocker develops about 0500 inch lift with your cam. Stud chevy 348409 set of 16 not yet reviewed part number.
289 302 351w 5 0 Small Block Ford 1 7 Ratio Aluminum Roller Rocker Arms 7 16 Sbf Ebay
1 7 roller rockers sbf. Crane cams rocker arms increase performance with the crane cams 17 roller rocker for 1985 1995 mustang 50l. Stud ford small block windsor set of 16 not yet reviewed part number. Rocker arms pro series stud mount full roller aluminum blue anodized 17 ratio fits 38 in. Actually increasing cam lift requires a higher ratio rocker. These are the same crane full roller rocker arms used on the limited production 1993 95 mustang cobra. The one on the left is a 16 ratio the other is a 17.
Rocker arms stud mount full roller aluminum 17 ratio fits 38 in. Show full signature 88 white 50 coupe aod eddy hds 17 rollers 70 mm maf 70 mm tb 410 gears. By moving the pushrod closer to the pivot point of the rocker the rockers ratio is increased. Pictured here are two comp aluminum rockers. Comp cams 1431 kit magnum roller rocker arm kit includes 16 ratio rocker arm with 38 studs and pushrods for small block ford applications engine 50 out of 5 stars 3 25299 252. Of note i really did not notice a seat of the pants improvement on my stock roller cam with 17 rockers.
They are a great upgrade for any 1985 1995 mustang 50l or 58l engine with production style pedestal mounted rockers.
Gallery of 1 7 Roller Rockers Sbf
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