Belltech 4976 3-Degree Pinion Shim Set for 2.5-Inch to 3-Inch Leaf Springs

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 leaf's including dual center pin applications. Ships in 1 box Universal Fitment 3 Pinion Shim for 2.5 in.-3 in. Wide leaf springs - (Also fits 2 center pin leaf springs)

• Aid in correcting driveline angles to remove unwanted vibrations
• Universal fitment for single and double center pin applications
• Includes: 2x shims, 2x spring center bolts, 2x nuts
• For 2.5" or 3" wide leaf spring packs
• 3 degree shim set

Belltech 4976 Pinion Shim Set helps correct the rear axle pinion angle to address unwanted driveline vibrations and improve drivetrain alignment. Designed for universal fitment, this 3-degree shim set works with 2.5-inch or 3-inch-wide leaf spring packs and supports both single- and dual-center-pin applications.

Constructed from high-strength ductile cast iron, these Belltech axle shims provide durable support under demanding suspension and drivetrain conditions. The included spring center bolts and nuts help simplify installation when adjusting the axle angle. Proper installation should be performed by a qualified technician, with the vehicle safely supported and all suspension hardware torqued according to the vehicle manufacturer’s specifications.

• Application: Universal rear axle pinion angle correction for leaf spring suspensions
• Shim Angle: 3 degrees
• Leaf Spring Compatibility: Fits 2.5-inch or 3-inch-wide leaf springs
• Center Pin Compatibility: Supports single- and dual-center-pin applications
• Material: High-strength ductile cast iron
• Performance Benefit: Helps reduce unwanted driveline vibrations by correcting pinion angle
• Hardware Included: New spring center bolts and nuts for installation
• Package Configuration: Supplied as a matched pair for one axle application

The Belltech 4976 kit includes two 3-degree pinion shims, two spring center bolts, and two nuts. It is intended for automotive suspension applications where adjusting the relationship between the rear axle and driveshaft is necessary. Confirm spring width, center-pin arrangement, and required pinion angle before installation to ensure compatibility with the vehicle and suspension setup.

Features:

• Helps correct rear axle pinion angle to reduce unwanted driveline vibrations
• Universal fitment for 2.5-inch and 3-inch-wide leaf spring packs
• Compatible with single- and dual-center-pin leaf spring applications
• Includes two high-strength ductile cast iron shims, two spring center bolts, and two nuts

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1