Len Performance Shock Rebuild Kit (54-00001 to 54-00006)
Len Performance
FREE ANCHORAGE PICKUP
Most orders are ready within 24 hours. Supplier-order exceptions are confirmed by email; freight to A2D is included in the product price. Need same-day pickup? Call 907-306-3062.
Shipping options and charges are shown at checkout. Shipping information.
CHECK YOUR FITMENT
Confirm your machine’s year, model, submodel, and the selected size or option before ordering. Need help? Contact the A2D team.
Product details
Len Performance shock rebuild kits for Len Performance snowmobile shocks. Every Len Performance shock is built to be serviced rather than replaced; a rebuild kit is what your shock builder needs to reseal and refresh the shock, or to re-valve it for a different rider weight or riding style. Six kits cover the snow line; choose the kit by the shock it services (the Len part number is on the shock body). Sold each; one kit services one shock.
A2D Motorsports installs and services Len Performance shocks in Anchorage. If you are not sure which kit your shock takes, call (907) 306-3062 with the part number on the shock body and we will confirm it before you order.
Kit applications (per Len Performance's distributors; Len does not publish kit contents or applications on its own site)
- 54-00001 (Len LSR-00001), $29.95: Ski-Doo Summit / Freeride shocks: LS4-80000F, LS4-80000R, LS8-80000LH, LS8-80000RH (A2D part numbers 54-80000F, 54-80000R, 54-80000LH, 54-80000RH). Per Dennis Kirk: "Shock rebuild kit for LS4-80000 and LS8-80000 series shocks."
- 54-00002 (Len LSR-00002), $29.95: Per Dennis Kirk, services LS4-11000F (54-11000F Arctic Cat front track), LS4-50000F (54-50000F Polaris front track), LS8-50002 ski shocks (54-50002 Polaris Pro RMK / SKS) and LS8-80001LH / RH ski shocks (the original 8 mm-eyelet Ski-Doo MXZ / Renegade ski shocks; call to confirm for the current 54-80001-1LH / RH).
- 54-00003 (Len LSR-00003), $32.95: Per Dennis Kirk, services LS8-11000 (54-11000 Arctic Cat ski shock), LS8-50000 (54-50000 Polaris ski shock), LS4-50000R (54-50000R Polaris rear track), LS4-50001R (54-50001R Polaris rear track) and LS4-80001R (54-80001R Ski-Doo MXZ rear track).
- 54-00004 (Len LSR-00004), $32.95: Per Dennis Kirk, a rebuild kit for the LS4-80001F front track shock (54-80001F, Ski-Doo MXZ 129); Dennis Kirk's fitment list for this kit also shows 2016–2022 Arctic Cat ZR / XF models. Call to confirm which Arctic Cat shock it services before ordering.
- 54-00005 (Len LSR-00005), $28.95: Application not published by Len Performance or its distributors at the time of listing (WPS: "Len shock rebuild kit for Len Performance shocks only"). Call to confirm fit; tell us the shock part number on the body.
- 54-00006 (Len LSR-00006), $28.95: Application not published by Len Performance or its distributors at the time of listing (WPS: "Len shock rebuild kit for Len Performance shocks only"). Call to confirm fit; tell us the shock part number on the body.
Fitment. These kits fit Len Performance shocks only; they are not a fit for OEM or other aftermarket shocks. Kit contents are not published by Len Performance; confirm with us if you need a specific seal or part.
Features
- Manufacturer service kit for Len Performance rebuildable reservoir snowmobile shocks.
- Lets the shock be resealed, refreshed or re-valved instead of replaced.
- Sold each; one kit per shock.
Specifications
| Part numbers | 54-00001 (LSR-00001), 54-00002 (LSR-00002), 54-00003 (LSR-00003), 54-00004 (LSR-00004), 54-00005 (LSR-00005), 54-00006 (LSR-00006) |
| Fits | Len Performance snowmobile shocks only; see the kit applications above |
| Sold | Each (one kit services one shock) |
Ordering and installation. Sold each. Ships from stock at our Anchorage shop, or from our distributor's Boise, Idaho warehouse when not on the shelf. In-store pickup is available at checkout. Shock rebuild and re-valve service is available at A2D Motorsports; call (907) 306-3062 to schedule.