Description
SunCoast’s modified P1 Sun Gear for Allison transmissions in 2006-2019 GM Diesels, is the perfect pairing for their update P1 Planetary Gear. Build for high horsepower builds, this is the perfect billet piece to held build your transmission to handle whatever competition driving you can throw at it.
No shipping to CA
Vehicle Fitment
2006-2019 GM 6.6L Duramax LLY/LBZ/LMM/LML/L5P
