Jims Powerglide Replacement Tappets For Harley Big Twin 1953-1984
Product Description
Jims Powerglide Replacement Tappets For Harley Big Twin
Features:
.761" diameter tappets not interchangeable with stock diameter (.731") tappets or blocks
Pan and Shovel "Powerglide" Tappet Block Kits are capable of the highest RPM a Harley can safely turn, at a valve lift of .700" with the right valve springs, valves, cam, oil, etc
Pan and Shovel motors can have all the hydraulic benefits of the late EVO style hydraulic system by installing JIMS Shovel Powerglide Hydraulic Tappets
These kits will eliminate the total oil loss of the stock hydraulic units, No. 17920-53A