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2013 RI Cruiser

Tappet rollers Made from 52100 bearing material, with 4340 chrome moly axle. 53-0103 Use on all models 1929-84 (OEM# 18534-29A) 53-0105 4340 Chrome Moly axle Caution: This axle must be crimped at 6000psi minimum, with a radius crimping anvil. 4340 Chrome moly steel screw, with oil hole, to feed top end Use on JIMS tappets 53-0091. Sold in a pack of 4. Screw has oil hole through center to lube EVO top end. 3/8” ball end. 9/32”-32 thread. (With hole) 53-0107 Use on JIMS No.18523-86SA and 18526-89SA or any extreme use tappet Tappet screw nuts Use on tappet screws. Sold in a pack of 4. 3/8” ball end. 9/32”-32 thread. 53-0110 Use on all JIMS or any adjustable tappet having 9/32”-32 thread 192 For pricing, visit www.motovan.com in the dealer section. (OEM# 18570-38) JIMS® BILLET 7075-T651 TAPPET BLOCKS Tappet Blocks are designed to accommodate a gross valve lift of .550” at the valves. This is about .350” at the tappets, leaving a clearance of .035” roller to block freeplay. Any cam over .550” lift needs to be checked and should have .035” to .045” roller to block clearance (Please note, if using a cam with a higher lift, a simple modification to tappet blocks is all that is needed). These blocks supersede No.’s 18542-83A and 18540-83A. Big Twin 84-99 53-0049 Polished tappet block kit (incl. Gskt. & Chr. screw) 53-0048 Chrome tappet block kit (incl. Gskt. & Screws) 12 pt. chrome screws Use on big Twin tappet blocks. Designed for EVO, late Shovels. Solds in a set of 8. 1/4 -20. All screws are 7/8” long. 53-0880 Use on Big Twin single cam only late 1976-99 (1/4”-20 thread). These screws replace and surpass H-D® No 3770 Tappet screw Sold in a pack of 4. 5/16” ball end. 9/32”-32 thread. 53-0106 Use on Sportster® tappet (OEM# 18508-52B) 53-0109 Use on K® models 1952-53 Use on sidevalves 1915-73 (OEM# 18556-40) Tappet screw Sold in a pack of 4. 3/8” ball end. 9/32”-32 thread. (no hole, picture not exactly as shown) 53-0108 Use on Big Twin® tappet No.18492-48


2013 RI Cruiser
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