{"product_id":"belltech-4977-4-degree-pinion-shim-set-for-2-5-to-3-inch-leaf-springs","title":"Belltech 4977 4-Degree Pinion Shim Set for 2.5- to 3-Inch Leaf Springs","description":"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.\nBelltech 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.\nShips in 1 box\nUniversal Fitment 4 Pinion Shim for 2.5 in.-3 in. Wide leaf springs - (Also fits 2 center pin leaf springs)\n\u003cul\u003e\n  \u003cli\u003eAid in correcting driveline angles to remove unwanted vibrations\u003c\/li\u003e\n  \u003cli\u003eUniversal fitment for single and double center pin applications\u003c\/li\u003e\n  \u003cli\u003eIncludes: 2x shims, 2x spring center bolts, 2x nuts\u003c\/li\u003e\n  \u003cli\u003eFor 2.5\" or 3\" wide leaf spring packs\u003c\/li\u003e\n  \u003cli\u003e4 degree shim set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorrect rear axle pinion angle and help eliminate unwanted driveline vibrations with the Belltech 4977 4-Degree Pinion Shim Set. Designed for universal installation, this shim kit helps align the driveline on vehicles equipped with leaf spring rear suspensions. The high-strength ductile cast iron construction provides durable support under demanding automotive conditions.\u003c\/p\u003e\u003cp\u003eThe Belltech 4977 kit is compatible with 2.5-inch or 3-inch-wide leaf spring packs and supports both single- and dual-center-pin applications. The included spring center bolts and nuts help simplify installation while maintaining proper spring pack alignment. Shims are supplied as a pair for installation on one axle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e Belltech 4-degree axle pinion shims for correcting driveline angles on universal leaf spring applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003cbr\u003eBrand: Belltech\u003cbr\u003ePart Number: 4977\u003cbr\u003eProduct Type: Axle pinion shim set\u003cbr\u003eShim Angle: 4 degrees\u003cbr\u003eApplication: Universal fitment\u003cbr\u003eLeaf Spring Compatibility: 2.5-inch or 3-inch-wide leaf springs\u003cbr\u003eCenter Pin Compatibility: Single- or dual-center-pin applications\u003cbr\u003eConstruction: High-strength ductile cast iron\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e Two pinion shims, two spring center bolts, and two nuts. The kit ships in one box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal automotive fitment for rear leaf spring applications requiring pinion angle correction. Verify leaf spring width, center-pin configuration, and required angle before installation. Professional installation is recommended to ensure correct driveline alignment and safe fastener torque.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePinion Angle Correction: Helps adjust rear axle driveline geometry to reduce or eliminate unwanted vibrations.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Made from high-strength ductile cast iron for dependable performance in demanding suspension applications.\u003c\/li\u003e\n\u003cli\u003eUniversal Leaf Spring Fitment: Designed for 2.5-inch and 3-inch-wide leaf spring packs.\u003c\/li\u003e\n\u003cli\u003eComplete Installation Kit: Includes two 4-degree shims, two spring center bolts, and two nuts for a convenient paired installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Belltech","offers":[{"title":"Default Title","offer_id":67593099411708,"sku":"4977","price":64.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/24b8f01260b154eeb5566935c37c17c5.jpg?v=1790528618","url":"https:\/\/diycustoms.store\/products\/belltech-4977-4-degree-pinion-shim-set-for-2-5-to-3-inch-leaf-springs","provider":"diycustoms.store","version":"1.0","type":"link"}