{"product_id":"terrafirma-heavy-duty-half-shaft-left-24-spline-rear-salisbury-disc-brake-axle","title":"Terrafirma - Heavy Duty Half Shaft - Left - 24 Spline - Rear - Salisbury Disc Brake Axle","description":"\u003cp\u003eTerrafirma - Heavy Duty Half Shaft - Left - 24 Spline - Rear - Salisbury Disc Brake Axle\u003c\/p\u003e\u003cp class=\"tf-rewritten-desc\"\u003eUpgrade your Defender's driveline with Terrafirma Heavy Duty Half Shafts, engineered to withstand the demands of aggressive driving, lifted suspensions, and performance modifications. Modern off-road enthusiasts frequently experience standard driveline failures when combining aggressive tire patterns, increased horsepower, and differential locks. Since space constraints within standard axles prevent increasing component size, the solution lies in superior material specification and advanced heat treatment. These half shafts are manufactured from SAE4340 alloy steel, a high-strength nickel-chromoly-molybdenum blend that undergoes a rigorous 3-stage heat treatment process. This combination delivers exceptional strength and elasticity, protecting critical drivetrain components like differentials and transfer boxes from excessive stress. The included CV joints are also machined from the same SAE4340 chromoly material, offering enhanced durability and superior shock load resistance. Raptor CV joints feature a 30mm centre with 23 splines, specifically designed to work with compatible heavy-duty shafts. These direct replacement components enable you to selectively upgrade your driveline or completely overhaul it as needed. All shafts are compatible with 24 spline differentials, CV joints come pre-greased, and the complete package is backed by a 5-year limited warranty. Maximum tire diameter: 35 inches. Suitable for Defender 110 and 130 models, 1994-2002.\u003c\/p\u003e\u003cp\u003e=====\u003c\/p\u003e\u003cp\u003eFits Defender 110 | Defender 130 - 1994 - 2002\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cem\u003eUsually ships in 1-2 weeks\u003c\/em\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Terrafirma","offers":[{"title":"Default Title","offer_id":54077028204827,"sku":"FTC1725HD","price":391.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/9268\/8923\/files\/FTC1725HD.jpg?v=1790956293","url":"https:\/\/shop.rovalution.ca\/products\/terrafirma-heavy-duty-half-shaft-left-24-spline-rear-salisbury-disc-brake-axle","provider":"Rovalution Automotive Proudly Canadian","version":"1.0","type":"link"}