350mm 13.8“ Rear Shock Absorber 12mm Heavy-Duty Spring Max Load 800lbs for Dirt Bike Pit Bike ATV Quad Go Kart Fits Most 50cc–250cc

Description

Model Number	MDJZ350121001
Manufacturer Part Number	MDJZ350121001
Set Name	Spring
Included Components	1 x 350mm Shock Absorber
Manufacturer Warranty Description	1 Year After Purchase
Auto Part Position	Rear
Compatible with Vehicle Type	ATV, Dirt Bike, Golf Cart, Motorcycle
Automotive Fit Type	Universal Fit
Style Name	Coil-over
Exterior Finish	White Paitned Spring With Black Anodized Body
Material Type	Alloy Steel
Extended Length	320 Millimeters
Style	Coil-over
Vehicle Service Type	ATV, Dirt Bike, Golf Cart, Motorcycle

Product description

• Upgrade your ride with the AuryngMD 350mm (13.78") rear shock engineered for durability and control. A premium damper works with a heavy-duty 12mm coil spring to smooth out bumps, reduce vibration, and improve stability for confident handling on and off-road.
• Specs: 350mm (13.78") eye-to-eye · 385mm (15.16") total length · 10mm mounting hole · 12mm spring thickness.
• Compatibility: Universal for Dirt Bikes, Pit Bikes, Motorcycles, ATVs/Quads, Go Karts, and Buggies. Fits for Thumpstar, Stomp, Apollo, Orion, Braaap, WPB, Bucci, Explorer; fits for most 50–250cc models. Please measure before purchase.
• Benefits: Smoother, more controlled ride on rough terrain; strong, corrosion-resistant build for long-term reliability; easy bolt-on replacement using standard tools.
• Fitment checklist: Confirm eye-to-eye 350mm, total length 385mm (15.16"), mounting hole 10mm before ordering.

• Eye-to-Eye：350 mm / 13.78"
• Total Length：385 mm / 15.16"
• Mounting Hole：10 mm / 0.4"
• Spring Thickness：12 mm / 0.47"

Premium Steel + Aluminum Alloy

Engineered with high-strength steel and lightweight aluminum for durability and corrosion resistance.

Heavy-Duty 12mm Coil SpringHeavy-Duty 12mm Coil Spring

Delivers stronger load support and stability for rough roads and heavy riders.

Built to Last, Ride After Ride

Designed for long-term reliability, reducing replacements and keeping your ride smooth and safe.

Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Price $88.99$88.99 $89.98$89.98 $73.99$73.99 $76.99$76.99 $75.99$75.99 Total length 380mm/14.96" 390mm / 15.35" 390mm/15.35" 350mm / 13.78" 330mm / 13" Eye-to-eye length 350mm / 13.8" 360mm / 14.17" 360mm / 14.17" 320mm / 12.6" 300mm / 11.8" Spring Thickness 12mm / 0.47" 12mm / 0.47" 12mm / 0.47" 12mm / 0.47" 12mm / 0.47" Mounting Hole Diameter 10mm / 0.4" 10mm / 0.4" 10mm / 0.4" 10mm / 0.4" 10mm / 0.4"

• PREMIUM RIDE QUALITY — High-quality damper paired with a heavy-duty 12 mm coil spring delivers a smoother ride and stable handling on rough terrain. Rated for up to 800 lbs max load, it absorbs bumps and reduces vibration for better control and comfort.
• PRECISE SPECS, EASY MATCH — Eye-to-eye: 350 mm (13.78"); total length: 385 mm (15.16"); mounting hole: 10 mm; spring thickness: 12 mm; max load: 800 lbs (per shock). Please make sure to verify all measurements and compatibility before placing your order.
• BUILT TO LAST — Robust construction and a corrosion-resistant finish for long-term reliability; engineered for frequent riding and demanding conditions.
• WIDE COMPATIBILITY — Universal for Dirt Bike, Pit Bike, Motorcycle, ATV/Quad, Go Kart, Buggy; fits for Thumpstar, Stomp, Apollo, Orion, Braaap, WPB, Bucci, Explorer; fits for most 50–250cc models. Please measure before purchase.
• EASY BOLT-ON UPGRADE — Direct replacement using standard tools; smoother ride with better control and comfort. Package includes: 1 × rear shock absorber. AuryngMD support is ready to help.