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Navigate:  StoreFront / Other Manufactures (non-BMW) / Japanese Performance / AE86 (Corolla / Sprinter / Levin) / VAC - 4AG Shim Under Bucket kit
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VAC - 4AG Shim Under Bucket kit

VAC-SLK-4AG $769.95
$689.95
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Engine Type: 4A-G 16v
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The benefits of our Performance Shim Under Lifter Kit are great for those with high lift cams!


Also know as a "Cam Follower Kit" or "Shim-under lifter", this kit is designed to replace the factory cam followers and shims giving you a lighter, more reliable valve train without any problems at high RPM and with long duration/ high lift cams.

First, since our kit is lighter than the TRD kits, it allows for best throttle response and very little stress on the valve train. This lightness also allows the lifters (followers) to follow the cams more closely with less pressure (meaning less wear); allowing you to rev to higher RPMs with less risk.
Our cam followers and shims are both reference hardened for durability. Our kit also cost less than many from Japan, with excellent quality due to modern manufacturing capabilities.

This kit is a necessity for those with racing camshafts (greater than 10mm cam lift) but also a great way to dramatically improve the high-RPM reliability of your 4A-G.

  • Our kit consists of:
  • (16) Lightweight Solid Lifters
  • (16) Grind to thickness shims
VAC Tech Tip:
-This kit is required when using racing-spec camshafts (anything LARGER than 10 mm lift).
-Acceptable for use on street or racing vehicles.
-If no grinder is available, measure lash and we can supply many thicknesses on request

*This kit is made to order, please allow additional shipping time*



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