GM Large Case (138mm) Billet Design High Output Alternators

Custom Billet Design "Autotech"

Custom Billet Design "Autotech"

Custom Billet Design "Autotech"

Multiple Amp Options available:

Part No: BATE8237-370A

Part No: BATE8237-400A

Competition Series Built

Custom Billet Design "Autotech"

Custom Billet Design "Autotech"

OEM Bearings
12-80 Amp Press Fit Avalanche Diodes
15V Setpoint
Maximum Durability

Maximum Performance

Custom Billet Design "Autotech"

Maximum Performance

Highest Output Ratings at

600 RPM
1800 RPM

(under full load) with Proof in Performance