{"product_id":"rlv-bwk5928-rear-bumper-hardware-kit-28mm-frame-inserts-cik-sprint","title":"RLV BWK5928 Rear Bumper Hardware Kit - 28mm Frame Inserts - CIK Sprint","description":"\u003cp\u003eWhen you are dialing in your chassis for maximum grip, the last thing you want is a loose rear bumper compromising your setup; that's why securing your aero with premium kart parts like the RLV 28mm Rear Bumper Hardware Kit is non-negotiable for serious racers.\u003c\/p\u003e\u003cp\u003eA vibrating or shifting rear bumper doesn't just create annoying rattles—it disrupts the aerodynamic flow and chassis flex characteristics you rely on to transfer briggs and stratton lo206 horsepower to the pavement. This complete two-sided hardware set (SKU: BWK5928) is engineered specifically for 28mm frame rails. By utilizing precision-machined frame inserts, it provides a snug, vibration-free fit that locks your CIK rear bumper to the mounting system (such as the BWK5905). Whether you are running a high-torque 2-cycle or a momentum-based 4-cycle class, maintaining structural integrity at the rear of the kart ensures your power slides and corner exits remain predictable.\u003c\/p\u003e\u003ch2\u003eIntegrating with Go Kart Steering and Chassis Dynamics\u003c\/h2\u003e\u003cp\u003eYour rear bumper is an active component of your kart's overall flex profile. If your bumper hardware is loose, the rear of the chassis can bind or flex unpredictably, forcing you to overcompensate with your go kart steering inputs. The RLV 28mm kit eliminates this play. The high-tensile bolts, nuts, and washers are selected for their resistance to stripping and backing out under intense dynamic loads, keeping your rear track width and alignment perfectly sustained from the green flag to the checkered.\u003c\/p\u003e\u003ch2\u003eBeyond Belts Parts and Go Kart Carburetor Tuning\u003c\/h2\u003e\u003cp\u003eRacers often spend hours obsessing over their belts parts, clutch engagement, or dialing in the perfect go kart carburetor jetting, but neglect their chassis hardware. Pit efficiency matters. This pre-packaged kit delivers duplicates of all essential fasteners, meaning no more hunting for mismatched bolts in your toolbox between heats. You get a complete set to equip a single kart, allowing you to insert, thread, and tighten with absolute confidence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e28mm Frame-Specific Inserts:\u003c\/strong\u003e Engineered for an exact tolerance fit inside 28mm chassis tubes, eliminating bumper sag and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Two-Sided Set:\u003c\/strong\u003e Includes two sets of high-tensile bolts, nuts, and washers to fully secure both sides of your CIK rear bumper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for BWK5905 Mounts:\u003c\/strong\u003e Tailored to seamlessly integrate with RLV BWK5905 or equivalent rear spoiler mounting systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-Resistant Fasteners:\u003c\/strong\u003e Precision threading prevents backing out under the extreme harmonic loads of sprint racing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Chassis Response:\u003c\/strong\u003e Locks the rear bumper securely, maintaining consistent chassis flex and aerodynamic alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePit-Ready Efficiency:\u003c\/strong\u003e Pre-packaged pairs ensure you have exactly what you need to replace bent or stripped hardware instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Manufactured from high-grade metals chosen specifically to resist stripping and track debris impact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with all kart chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically engineered for 28mm frame rails. Please verify your chassis tubing diameter before purchasing to ensure a proper, vibration-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include everything needed to mount my rear bumper?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a complete two-sided hardware set. It includes the necessary high-tensile bolts, nuts, washers, and precision-machined 28mm frame inserts to secure both sides of your CIK rear bumper.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this with any rear bumper mount?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit is optimized for use with the RLV BWK5905 rear bumper mount system or equivalent CIK-style mounting setups. It is designed to integrate seamlessly with these components for maximum structural integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it important to have vibration-resistant hardware for my bumper?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A loose or vibrating rear bumper can disrupt the aerodynamic flow and negatively affect the chassis flex characteristics of your kart. Using high-tensile, vibration-resistant hardware ensures your bumper stays locked in place, providing consistent handling and predictable corner exits.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bwk5905-rear-bumper-mount-kit-bwk5905\"\u003eRLV Rear Bumper Mount Kit - CIK-Style for Secure Kart Installation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":48157917806851,"sku":"BWK5928","price":70.91,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/rlv-bwk5928-rear-bumper-hardware-kit-28mm-frame-inserts-cik-sprint","provider":"PhishStones Products","version":"1.0","type":"link"}