PERFORMANCE TAPPET/BLOCK KIT FOR PANHEAD & SHOVELHEAD

• Includes Big Axle Tappets
• High strength tappet blocks made from CNC machined 7075-T651 billet aluminum
• Big axle tappet rollers for improved durability and better tracking on the cam lobe
• Powerglide hydraulic tappets provide the closest thing possible to a solid lifter and still remain a hydraulic that can compensate for heat expansion
• .761" O.D. tappet bodies (.030" larger than stock) provide enhanced stability and longer life
• Can be used with hydraulic or solid type cam shaft
• Improved drain-back design eliminates oil build-up in the pushrod covers
• Designed to accommodate cams with a gross lift of .550" at the valve
• Includes instructions

Mid-USA Part Number: 61398

UOM: KIT