Select Your Ride

1
2
3

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension Parts: Lowering Rods, Swingarm Bearings & Shock Springs at JJ Motorsports

Upgrade your dirt bike's rear suspension with premium parts from JJ Motorsports, designed for better damping and durability in motocross, enduro, and trail riding. These components improve handling and reduce wear for reliable performance.

Shop Moose Offroad, Moose Racing, and Factory Connection rear suspension parts for durable, easy-to-install upgrades. Explore related categories such as dirt bike suspension for front forks and shocks, or dirt bike frame and body for guards and panels to complete your build and achieve balanced, responsive ride quality across all conditions, from high-speed jumps to technical singletrack.

Top Dirt Bike Rear Suspension Parts

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MOOSE RACING Shock Spring - 59 mm OD - 63/66/69 n/mm - White 1312-1015

    MOOSE RACING Shock Spring - 59 mm OD - 63/66/69 n/mm - White 1312-1015

    MOOSE RACING

    $111.95
    Shock Spring - 59 mm OD - 63/66/69 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121015
    SKU:
    13121015
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 59 mm OD - 66/69/72 n/mm - White 1312-1016

    MOOSE RACING Shock Spring - 59 mm OD - 66/69/72 n/mm - White 1312-1016

    MOOSE RACING

    $111.95
    Shock Spring - 59 mm OD - 66/69/72 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121016
    SKU:
    13121016
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 59 mm OD - 69 n/mm - White 1312-1017

    MOOSE RACING Shock Spring - 59 mm OD - 69 n/mm - White 1312-1017

    MOOSE RACING

    $111.95
    Shock Spring - 59 mm OD - 69 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121017
    SKU:
    13121017
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 59 mm OD - 69/72/75 n/mm - White 1312-1018

    MOOSE RACING Shock Spring - 59 mm OD - 69/72/75 n/mm - White 1312-1018

    MOOSE RACING

    $111.95
    Shock Spring - 59 mm OD - 69/72/75 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121018
    SKU:
    13121018
    Availability:
    Ships Same Business Day
    Weight:
    4.20 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 59 mm OD - 72 n/mm - White 1312-1019

    MOOSE RACING Shock Spring - 59 mm OD - 72 n/mm - White 1312-1019

    MOOSE RACING

    $111.95
    Shock Spring - 59 mm OD - 72 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121019
    SKU:
    13121019
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 31 n/mm - White 1312-1027

    MOOSE RACING Shock Spring - 63 mm OD - 31 n/mm - White 1312-1027

    MOOSE RACING

    $111.95
    Shock Spring - 63 mm OD - 31 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121027
    SKU:
    13121027
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 33 n/mm - White 1312-1028

    MOOSE RACING Shock Spring - 63 mm OD - 33 n/mm - White 1312-1028

    MOOSE RACING

    $111.95
    Shock Spring - 63 mm OD - 33 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121028
    SKU:
    13121028
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 36 n/mm - White 1312-1029

    MOOSE RACING Shock Spring - 63 mm OD - 36 n/mm - White 1312-1029

    MOOSE RACING

    $111.95
    Shock Spring - 1312-1029 Optimal performance with a 63 mm outer diameter. Designed for durability with high-grade chrome silicone wire. Cold coiled and heat treated for enhanced strength. Precision engineered with a spring rate of 36...
    13121029
    SKU:
    13121029
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 39 n/mm - White 1312-1030

    MOOSE RACING Shock Spring - 63 mm OD - 39 n/mm - White 1312-1030

    MOOSE RACING

    $111.95
    Shock Spring - 63 mm OD - 39 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121030
    SKU:
    13121030
    Availability:
    Ships Same Business Day
    Weight:
    3.25 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 42 n/mm - White 1312-1031

    MOOSE RACING Shock Spring - 63 mm OD - 42 n/mm - White 1312-1031

    MOOSE RACING

    $111.95
    Shock Spring - 63 mm OD - 42 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121031
    SKU:
    13121031
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 45 n/mm - White 1312-1032

    MOOSE RACING Shock Spring - 63 mm OD - 45 n/mm - White 1312-1032

    MOOSE RACING

    $111.95
    Shock Spring 1312-1032 63 mm outer diameter for optimal fit and performance. Spring rate of 45 n/mm ensures precise handling and ride comfort. Constructed from high-grade chrome silicone wire for durability. Cold coiled, heat treated,...
    13121032
    SKU:
    13121032
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 51 n/mm - White 1312-1034

    MOOSE RACING Shock Spring - 63 mm OD - 51 n/mm - White 1312-1034

    MOOSE RACING

    $111.95
    Shock Spring - 1312-1034 Durable construction using premium chrome silicone wire Cold coiled and heat treated for enhanced strength Precision pre-set and ground to exact length Polished finish for a sleek appearance Phosphate and...
    13121034
    SKU:
    13121034
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 54 n/mm - White 1312-1035

    MOOSE RACING Shock Spring - 63 mm OD - 54 n/mm - White 1312-1035

    MOOSE RACING

    $111.95
    Shock Spring - 1312-1035 Durable construction using premium chrome silicone wire Cold coiled and heat treated for enhanced strength Pre-set and ground to precise length for optimal performance Polished finish for a sleek appearance ...
    13121035
    SKU:
    13121035
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 57 n/mm - White 1312-1036

    MOOSE RACING Shock Spring - 63 mm OD - 57 n/mm - White 1312-1036

    MOOSE RACING

    $111.95
    Shock Spring - 1312-1036 Diameter: 63 mm OD for optimal fit Spring rate of 57 n/mm for reliable performance Constructed from high-grade chrome silicone wire Cold coiled and heat treated for enhanced durability Pre-set, ground to...
    13121036
    SKU:
    13121036
    Availability:
    Ships Same Business Day
    Weight:
    4.15 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 63 n/mm - White 1312-1038

    MOOSE RACING Shock Spring - 63 mm OD - 63 n/mm - White 1312-1038

    MOOSE RACING

    $111.95
    Shock Spring - 1312-1038 Durable construction with high-grade chrome silicone wire Cold coiled and heat treated for enhanced performance Pre-set and ground to precise length for optimal fit Polished finish for improved aesthetics and...
    13121038
    SKU:
    13121038
    Availability:
    Ships Same Business Day
    Weight:
    4.10 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • MOOSE RACING Shock Spring - 63 mm OD - 66 n/mm - White 1312-1039

    MOOSE RACING Shock Spring - 63 mm OD - 66 n/mm - White 1312-1039

    MOOSE RACING

    $111.95
    Shock Spring - 63 mm OD - 66 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...
    13121039
    SKU:
    13121039
    Availability:
    Ships Same Business Day
    Weight:
    4.55 LBS
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • VINTCO Shock Bladder Kit KSBL01 VINTCO Shock Bladder Kit KSBL01

    VINTCO Shock Bladder Kit KSBL01

    VINTCO

    $29.95
    Shock Bladder Kit KSBL01 Compatible with original Fox Air Shocks for seamless integration. Constructed with advanced materials for enhanced durability. Engineered for optimal fitment, ensuring performance is as good or better than the...
    13140778
    SKU:
    13140778
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • VINTCO Shock Bladder Kit KSBL02 VINTCO Shock Bladder Kit KSBL02

    VINTCO Shock Bladder Kit KSBL02

    VINTCO

    $29.95
    Shock Bladder Kit KSBL02 Compatible with VintCo and original Fox air shocks Modern materials ensure durability and performance Precision manufacturing for optimal fitment Each kit rebuilds one shock; order two for a complete overhaul ...
    13140779
    SKU:
    13140779
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • VINTCO Shock Rebuild Kit KSH-REBUILD VINTCO Shock Rebuild Kit KSH-REBUILD

    VINTCO Shock Rebuild Kit KSH-REBUILD

    VINTCO

    $99.95
    Air Shock Rebuild kit is made with modern materials and manufacturing techniques to ensure an as good or better fitment to the original Fox Air Shocks, Kit rebuilds the VintCo or original Fox air Shocks, Kit rebuilds all lengths of Air Shocks and comes...
    13140780
    SKU:
    13140780
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Fork Seal/Wiper Kit KSH-SEAL VINTCO Fork Seal/Wiper Kit KSH-SEAL

    VINTCO Fork Seal/Wiper Kit KSH-SEAL

    VINTCO

    $24.95
    Fork Seal/Wiper Kit VintCo has all new Fox Air Shock Seal and Wiper kits to help you keep the ride going, Air Shock Seal and Wiper kit is made with modern materials and manufacturing techniques to ensure an as good or better fitment to the original Fox...
    13140781
    SKU:
    13140781
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER