TOOL STEEL KEYWAY LIFTERS

THE ORIGINAL KEYWAY LIFTER

Since their release over 15 years ago, JESEL has built our Precision Roller Lifters with features that other companies are just starting to call standard.  Features such as the use of exotic materials for the rollers and axles, friction reducing coatings on the bodies and precision sorted bearings that are cooled and kept free from debris by pressure fed oiling have been incorporated into every JESEL lifter made since 1995.

JESEL Keyway lifter bodies are fitted with a keyway pin that rides in an index slot milled in a bronze lifter bushing. This design provides precise cam/roller alignment and eliminates the added weight of tie bars or tall lifter bodies associated with Dog Bone-style lifters.

JESEL Keyway lifters are available in .937”,  1.062” and 1.095” lifter body diameters and various roller diameters. The smallest combination of body diameter and roller scales in at just 97 grams. Keyway lifters require special engine block machine work to install the JESEL bronze keyway bushings. JESEL also offers a Keyway Bushing Installer (manual or hydraulic) that ensures perfect bushing alignment.

STANDARD FEATURES

Easy Lifter Removal
DLC Coated Body Reduces Friction And Wear
Hardened Keyway Pin Keeps Lifter From Rotating Within Bronze Bushing
Internal Locking Pin Eliminates Snap Rings
Oil Circuit Lubes Roller, Bearings, Pushrod And Upper Valvetrain
*Oil flow should never be restricted to any Jesel Precision Roller Lifter

SPECIFICATIONS (Open Pocket Weight)