Drivetrain› Differentials and Rear-End Components

Strange Engineering

Custom Rear End w/ S60 Housing & 35-Spline Axle Package

$2,775.00

SKU: PRSA10

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$100 Minimum Order
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Overview

The Strange Engineering PRSA10 is a custom-assembled rear end, built to your specifications. It features an S60 housing with installed coil spring mounts. The assembly includes a 35-spline Pro Race Axle & Spool Package, available with a 4 1/2", 4 3/4", or 5" bolt circle. You can choose your gear ratio from a range of standard and optional Pro Gear Ratios, along with an S-Series pinion yoke and yoke u-bolt kit. A steel cover is also included. The housing is custom-made with factory or custom widths available at no additional charge, and it comes professionally welded, assembled, and crated for protection.
Show original supplier description
The Strange Engineering PRSA10 is a custom-built rear end designed for performance applications. This unit features an S60 housing equipped with pre-installed coil spring mounts, providing a solid foundation for your suspension setup. The core of the assembly is the 35-spline Pro Race Axle & Spool Package, offering robust strength for demanding use. Customers can specify custom widths for the housing, with factory or custom dimensions available at no extra cost, ensuring a precise fit for various setups. The axle package offers choices for the bolt circle size (4 1/2", 4 3/4", or 5") and includes a selection of standard gear ratios such as 3.54, 3.73, 4.10, 4.30, 4.56, 4.88, 5.13, and 5.38. Optional Pro Gear Ratios are also available, including 4.10, 4.56, 4.88, 5.38, and 6.17. The assembly is completed with an S-Series pinion yoke, a pinion yoke u-bolt kit, and a steel cover. For those seeking further customization or performance enhancements, upgrades such as a Pro gear, Ultra Lite axle flange, 5/8" stud kit, chrome moly yoke, LPW aluminum cover, or a Strange aluminum cover are available. The entire unit is professionally welded, assembled, and crated to ensure it arrives protected and ready for installation. Three quarts of Lucas gear oil are supplied with the assembly.

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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Specifications

BrandStrange Engineering
Part NumberPRSA10
CategoryDrivetrain

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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.

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