Kryptonite Radius Arm Kit for 2014-2026 RAM 2500/3500
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- Ships from Kryptonite Products
The Kryptonite Death Grip Radius Arm Kit is engineered to take control of the front axle on 2014–2026 Ram 2500 and 3500 4wd trucks. Replacing the factory radius arms with a substantially stronger, fully boxed design increases suspension rigidity and axle control while providing the clearance and alignment capability needed for modified heavy-duty Rams.
Constructed from heavy-duty A36 steel, each radius arm features a fully boxed and welded structure designed to resist the flex and deflection that can occur under heavy loads, aggressive driving, and off-road use. At the axle, a double-shear mounting design captures the mounting point from both sides for increased strength and more secure control of the front axle.
An integrated tire clearance is built directly into the arm profile, providing additional room for oversized tires without compromising the strength of the radius arm. The design accommodates up to a 305/65 tire on a factory 20” wheel, making it an ideal upgrade for trucks running larger tire combinations.
Rather than introducing unnecessary alignment hardware, Kryptonite retains the factory cam eccentric caster adjustment. This provides a wide, easy-to-adjust range for dialing in proper caster and achieving the alignment specifications necessary for predictable steering, straight-line stability, and confident drivability.
Heavy-duty vulcanized rubber bushings provide secure axle location while helping isolate road noise, vibration, and harshness. Combined with the increased rigidity of the boxed arms, the result is a front suspension that feels more controlled and planted without sacrificing the characteristics expected from a street-driven heavy-duty truck.
Finished in a durable black powder coat and designed as a direct bolt-on replacement, the Kryptonite Death Grip Radius Arm Kit delivers the strength, clearance, and axle control needed for everything from daily driving and towing to demanding off-road use.
The Kryptonite Death Grip Radius Arm Kit is engineered to take control of the front axle on 2014–2026 Ram 2500 and 3500 4wd trucks. Replacing the factory radius arms with a substantially stronger, fully boxed design increases suspension rigidity and axle control while providing the clearance and alignment capability needed for modified heavy-duty Rams.
Constructed from heavy-duty A36 steel, each radius arm features a fully boxed and welded structure designed to resist the flex and deflection that can occur under heavy loads, aggressive driving, and off-road use. At the axle, a double-shear mounting design captures the mounting point from both sides for increased strength and more secure control of the front axle.
An integrated tire clearance is built directly into the arm profile, providing additional room for oversized tires without compromising the strength of the radius arm. The design accommodates up to a 305/65 tire on a factory 20” wheel, making it an ideal upgrade for trucks running larger tire combinations.
Rather than introducing unnecessary alignment hardware, Kryptonite retains the factory cam eccentric caster adjustment. This provides a wide, easy-to-adjust range for dialing in proper caster and achieving the alignment specifications necessary for predictable steering, straight-line stability, and confident drivability.
Heavy-duty vulcanized rubber bushings provide secure axle location while helping isolate road noise, vibration, and harshness. Combined with the increased rigidity of the boxed arms, the result is a front suspension that feels more controlled and planted without sacrificing the characteristics expected from a street-driven heavy-duty truck.
Finished in a durable black powder coat and designed as a direct bolt-on replacement, the Kryptonite Death Grip Radius Arm Kit delivers the strength, clearance, and axle control needed for everything from daily driving and towing to demanding off-road use.
Kryptonite’s lifetime statement covers eligible steering/suspension components for the original purchaser; it excludes Heim-style joints, dust boots, shocks, sensor wires and bushings. Direct/authorized-dealer purchase, registration within 90 days and proof of purchase are required. Inspection and approval precede replacement; no parts-cost refund or collateral damages. Customer pays shipping both ways. Do not assume lifetime coverage for excluded or other product types.
Return and warranty information is based on what Kryptonite Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Kryptonite Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Kryptonite Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Kryptonite publishes 30 days from delivery for direct orders only; dealer purchases go through the dealer. Authorization, proof of purchase and new/unused original-packaged goods are required. Refunds incur minimum 25% restocking, potentially higher based on condition; the return form offers store credit without restocking. Shipping is not refunded and original free-shipping expense is deducted. Used/installed goods, custom orders, tools and gift cards are excluded. Contact FullSpecDiesel before returning. Based on what Kryptonite Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Kryptonite Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Kryptonite Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.