BESTfit Spacer Block For Spring Ends For Mack Rear SS34, SS38, SS44, SS50, ST34, SWS573, SW, SWS Suspensions

BESTfit Spacer Block For Mack With 4 Inch Wide Spring

The Spacer Block is designed for the spring end bushing and is compatible with various rear suspensions including SS34, SS38, SS44, SS50, ST34, SWS573, SW, and SWS. It fits SS34 and SS38 with split trunnions, 4-inch spring width, and 34-38K suspension. For SS44 and SWS573, it accommodates a 3.50-inch trunnion shaft, 4-inch spring width, and 44K suspension. Additionally, for SS50, it supports a 4.00-inch trunnion shaft, 4-inch spring width, and 46K suspension. It also fits SW and SWW walking beam rear suspensions. Sold individually, two are required for each spring end, totaling eight for a complete set. This aftermarket replacement part replaces OE numbers

* Spacer Block
* For Spring End Bushing
* Fits Rear SS34, SS38 SS44, SS50, ST34, SWS573, SW, SWS
* Fits Rear SS34, SS38
* With Split Trunnions
* 4 Inch Spring Width
* 34-38K Suspension
* Fits SS44, SWS573
* 3.50 Inch Trunnion Shaft
* With 4 Inch Spring Width
* 44K Suspension
* Fits SS50
* 4.00 Inch Trunnion Shaft
* 4 Inch Spring Width
* 46K Suspension
* Fits SW And SWW Walking Beam Rear Suspension
* Sold Individually
* 2 Required For Each Spring End (8 Total)


Replaces OE Number(s): 13QK246, 25157862, R303689, CS71637B

Aftermarket Replacement Part (Not OEM)

This Item Is Special Order. This Item Will Not Be Able To Be Canceled And Is Non-Returnable.