Jims USA Shovelhead Tappet Block Kit

With this kit installed you will have all the same high performance hydraulic tappet functions as JIMS high performance hydraulic tappets for EVO or Twin Cams. No longer will the oil you have been trying to get to your rockers, through outside oil lines, be lost at the clearance around the rocker shaft to the rocker cover. With all four rocker shafts having this clearance the amount of oil going to the rockers will be greatly reduced. With Powerglide tappets, roller rocker arms, billet tappet blocks, adjustable pushrods, gaskets and plugs, you will have a valve train system that works without any maintenance. No longer will valve adjustments be needed every 2,000 miles as before with other hydraulic or solid tappets.

• Meticulously engineered valve train kit enables Evolution-style oiling of your Shovelhead top-end
• Allows removal of stock Shovelhead top-end oiling system
• Top-end is oiled through JIMS proven Powerglide tappets, then up through Worksaver pushrods into JIMS roller rocker arms
• Tappets maintain oil pressure better and improve lubrication because oil is pressurized through the points of contact
• Kit includes special Powerglide tappets with Evolution-style pushrod seat, special Worksaver pushrods, chrome tappet blocks with gaskets and roller rocker arms
• Easy to follow instructions
• Made in the USA