Spool

Stage 2 Transmission Kit with High Volume Oil Pan

$3,999.00

SKU: SP-ZF-SF-S3

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Spool Performance Stage 2 Upgraded Transmission DIY Parts Kit is engineered for the 8HP45, 8HP50, and 8HP51 transmission series, designed to exceed stock limitations. This comprehensive kit empowers enthusiasts to rebuild and enhance their transmission. Central to the upgrade is a high-volume aluminum oil pan, which increases fluid capacity by an additional 2 quarts, aiding in thermal management under demanding conditions. The kit incorporates superior friction materials and other performance-oriented components aimed at improving durability and performance for higher power applications. Specific details on the components included, such as billet 7075 hubs and other internal upgrades, are provided by Spool Performance for those seeking to push their vehicle's capabilities.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

BrandSpool
Part NumberSP-ZF-SF-S3
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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