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Coming Soon!
Jomar Rocker BlockTM
The strength and performance of a shaft rocker system combined with the setup ease of stud-mount rockers-eliminate time-consuming shimming and geometry checking!
(5) 5/16-18 high strength mounting bolts
Hex-head jam nuts to lock valve lash adjustment Hard anodized CNC-Machined 6061-T6 Aluminum Rocker BlockTM with precision-machined Trunnion Guide Slots to set proper Rocker Arm angle No Pushrod Guide Plates Required!
Special adjustment nuts with external threads and precision bore; valve lash adjustment is via external threads mating with threaded Rocker BlockTM
Specially wound steel springs eliminate potential "bounce" inherent in conventional stud mounted roller rocker systems Special Trunnions with extended tangs mate with Guide Slot machined in the Rocker BlockTM
Machined Steel Base plate heat-treated for strength and black oxided for corrosion resistance and appearance High-Strength, close tolerance steel studs (no threads on upper portion to provide precision fit for the trunnion and adjustment nut)
Rocker BlockTM can be removed for valve spring checking or
replacement, and reinstalled with no change in valve lash setting!
PATENT PENDING
PRODUCTS
Pro-Model Stud Girdles
Ultra-Lite Stud Girdles
Adjustment Nuts
Carburetor Spacers
Carburetor Adaptors
Insulator/Spacer Plates
BBC tall-deck intake spacers
Fuel Pump Insulator Plate
Carburetor/Spacer base gasket
Degree Wheels
"AN" Fitting Wrenches
NEW! FE Rocker Shaft Girdle
NEW! Jomar Professional Filter
Coming Soon!
Rocker Block
 
   
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