Belltech · New
Belltech PINION SHIM SET 4 DEGREE (PAIR)
MPN 4977 · Store SKU bel4977
Supplier stock checked 11/7/2026, 2:28:14 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Belltech axle pinion shims provide you the solution to easily correct the pinion angle of your rear axle to remove any unwanted vibrations. Crafted of high strength ductile cast iron and include new spring centering bolts. Belltech Pinion Shim kits are available sold in pairs in your choice of 1-6 degrees of angle. Belltech universal extruded aluminum axle shims are sold in pairs and are available in various degrees to solve almost any driveline vibration. Fits 2.5" or 3" wide leafs including dual center pin applications. Universal 4 deg. Axle Pinion Shim (Also fits 2 spring center bolt leafs) 4 Degree Pinion Shims for Pickups with 2.5" & 3" Wide Leaf Springs UNIVERSAL PINION SHIM SET 4 DEGREE 4977 PINION SHIM SET 4 DEGREE - 4977
Manufacturer fitment & guides
- Universal Fitment 4 Pinion Shim for 2.5 in.-3 in. Wide leaf springs - (Also fits 2 center pin leaf springs)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y