8HP Transmission Upgrades

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission DIY Parts Kit

$3,999.00

After over a year of rigorous testing, Spool Performance proudly presents our Stage 2 Transmission...

-18%

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission DIY Parts Kit

-18%

$4,499.00

$5,499.00

Spool Performance Stage 2 Transmission Kits for 8HP70, 8HP75, and 8HP76 After over a year...

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

$5,999.00

We have been getting a lot of requests to have the DIY Kits installed and...

-7%

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

-7%

$6,499.00

$6,999.00

We have been getting a lot of requests to have the DIY Kits installed and...