Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Moderate — 2–4 hours
Overview
Ratech emphasizes the quality of their shims, manufactured in-house from hardened American-made shim stock. This contrasts with some market alternatives that use softer sheet metal gauges, which can lead to splitting under performance applications or gaps in thickness. Ratech's shims provide a broader thickness range and consistent quality for reliable installation.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Available on iOS & Android
Specifications
| Brand | Ratech |
| Part Number | R013 2100 |
Videos
Crush Sleeve VS Solid Pinion Spacer - Lets Talk Pinion Bearing Preload!
Crush Sleeve Eliminator is the Way to Go
Differential preload and crush collar misinformation
Setting pinion depth starting point
HOW TO SET UP AND INSTALL NEW RING AND PINION | Ford 8.8
how to set up a crush sleeve eliminator on a ring pinion
Ford 8.8 pinion preload. No crush washer. Use a solid spacer.
9” Ford solid pinion spacer
setting pinion depth with depth tool
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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