Items You Need
Ratings |
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Price |
Brand |
Ford FE
JEGS 555-20928 Stainless Steel Roller Rocker Arm Kit Includes:
- (16) Rockers
- (1) Shim Kit
- (10) Hold-Down Studs
- (26) Lock Nuts & Washers
- (4) C-Clips
- (2) Pushrod Length Checkers
- (16) Adjusters for 5/16 in. Cup Tipped Pushrods
Specifications:
What is the max lift I can expect to get with these rockers? Thx!
What ball cup pushrod length is recommended with 20928 rocker assembly on stock heads?
will stock ball tipped push rods for ford 390 work with these rocker arms?
In the instructions these are rated for up to 275lbs of spring pressure. Is this rating seat pressure or open spring pressure? Need to know so i can verify fitment with my setup and valvesprings. Thx
DO THESE FIT PERFORMER RPM CYLINDER HEADS?
Do these rockers have bronze bushings or needle bearings ?
does this kit bolt straight on to a 390FE or is machining of the cylinder heads required
Will these work under stock height valve covers ?
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