# SPF1721XK SuperPro Front Radius Arm To Diff Mount Bush Kit - up to 4 degrees caster offset | Genuine SuperPro Suspension Component SuperPro Bushings are the perfect suspension upgrade or replacement solution! - Lifetime Warranty - Enhances your vehicles handling and performance - Unaffected by extreme temperatures, oils, water or coolant - A superior alternative to rubber: providing higher quality, quieter, longer lasting bushings - Made with SuperPro's proprietary engineering-grade polyurethane formula - Designed, engineered and manufactured in Australia Upgrade your car with SuperPro for enhanced performance, better alignment and increased service life. SuperPro is the leading aftermarket suspension bushing manufacturer with 40+ years of experience. SuperPro has a competitive edge over all aftermarket bushing brands with our products being developed, tested and designed in Australia, ensuring greater quality during the manufacturing and engineering process with the ability to develop advanced bushing designs. SuperPro bushings offer greater quality and reliability through their unique materials, made from a proprietary polyurethane mix which has been thoroughly tested and refined over 40+ years to suit Australia's harsh conditions. Our innovative bushings have been produced with the input of highly skilled suspension technicians and engineers, ensuring the best quality and evaluation in product development. SuperPro polyurethane bushings provide various benefits including corrected or maintained steering geometry, better handling, increased safety, improved tyre wear, improved fuel efficiency and enhanced performance. Quality and excellence are ensured through an experienced and dedicated engineering team at SuperPro. ### Kit Specifications Bush Type 17 - Shell With Flange Bushing Bush Quantity 4 mm OD (A) 60.3 mm ID (B) 26 mm Length (C) 49 mm Flange Thickness (D) 4.25 mm Flange OD (E) 46.5 mm C/Tube Quantity 4 C/Tube ODxIDxL 27x16x50 mm Similar Bushing Size [Click Here](https://superpro-suspension.com/au/suspension-bushes-by-size/index/index/bushing_type/17%20-%20Shell%20With%20Flange%20Bushing/) Looking for that hard-to-find part? Start your search here [SuperPro Bushing Type & Size Register](https://superpro-suspension.com/au/suspension-bushes-by-size/ "SuperPro Bushing Type & Size Register") ![Bushing Type 17 - Shell With Flange Bushing](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_Bushing/images/bush17%20-%20Shell%20With%20Flange%20Bushing.gif) Alignment Alignment Adjustment Type Alignment On Car Adjustable Caster Offset No ### Bushing Design Dimensions (mm) Bush Type 17 QTY 4 OD (A) 60.3 ID (B) 26 Length (C) 49.0 FL (D) 4.25 FLOD (E) 46.5 C/Tube Qty 4 C/Tube Size 27x16x50 Similar Bushings [Click Here](https://superpro-suspension.com/au/suspension-bushes-by-size/index/index/bushing_type/17/) Looking for that hard-to-find part? Start your search here [SuperPro Suspensions Bushing Type & Size Register](https://superpro-suspension.com/au/suspension-bushes-by-size/) ![Bushing Type 17](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_Bushing/images/bush17.gif) ### Packaged Weight and Dimensions Units cm/kg in/lbs Weight 1.584kg 3.49lbs Length 7cm 2.76" Width 35.5cm 13.98" Height 26cm 10.24" ### Misc. Product Information More Information ![SKU Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/sku.svg)SKU SPF1721XK ![Kit Contents Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/kit-contents.svg)Kit Contents 4 Shell Bushings, 4 Tubes ![Kits Required Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/kit-contents.svg)Kits Required 1 ![Fitting Position Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/fitting-position.svg)Fitting Position Front Axle ![Foot Note 1 Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/sku.svg)Foot Note 1 Performance Alignment ![Foot Note 3 Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/sku.svg)Foot Note 3 Lifetime Warranty ![Sub brand Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/sku.svg)Sub brand SuperPro SPF ![EAN Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/sku.svg)EAN 9317745711384 ![Product Note Icon](https://superpro-suspension.com/static/version1778683581/frontend/PARtsBX/superpro/en_AU/Fulcrum_FeaturedStore/images/fitting-position.svg)Product Note Holds vehicle alignment, boosting performance; a complete, premium upgrade. Includes: 4 Radius Arm Bushings, Tubes, Sleeves ## Details - **Price:** 290.0 AUD - **Vendor:** SuperPro - **Type:** Suspension Components - **Tags:** 4X4 & Offroad | Suspension Bullbars & Accessories, 4X4 Suspension Components | Arms Bushes & Fittings, SuperPro | Suspension Bushes & Components ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 290.00 AUD | In stock | --- > Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/spf1721xk-superpro-front-radius-arm-to-diff-mount-bush-kit-up-to-4-degrees-caster-offset-g) > Updated: 2026-09-07