Engines and Components› Crankshafts and Components
Nonstop Tuning
NST Crankshaft Pulley Kit
SKU: NST13710K
Moderate — 2–4 hours
Description
Constructed from 6061-T6 aircraft quality aluminum, each pulley is CNC machined and tested for precise tolerances and balance. The pulleys are hard anodized for durability and come in various color options. A Gates K070786 belt is required and available for purchase.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Nonstop Tuning |
| Part Number | NST13710K |
| Category | Engines and Components |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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