Shocks & Struts

Dana

COUPLING SHAFT

$3,317.14

SKU: D00O 250CS54003C-920MR

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Experience unbelievable performance and service with King 2.5 Piggy Back Bypass Shocks From AccuTune Off-Road. Every King 2.5 Bypass Shock shock is custom tuned for your ride. These shocks offer external adjustment, no cavitation on compression, and a progressive damping curve. The progressive damping curve is designed to eliminate harshness over bumps and whoops while providing high-speed control. Viton seals are available for premium durability and low friction properties, ideal for off-road racing. King Shocks uses precision manufacturing techniques to maintain tight tolerances, honing each bypass shock body after plating to a +/- 0.001" tolerance. Each bypass port is CNC machined, hand deburred, and polished for consistent flow. They also use 17-4 stainless steel bypass springs for consistency across a wide temperature range.
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COUPLING SHAFT

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDana
Part NumberD00O 250CS54003C-920MR
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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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Shipping

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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