New Gates spring loaded tensioner for the Sanden 508 AC, GM R4, and passenger alternator billet brackets.

Fits:

 DD-LS-SANDEN-AC-CV

 DD-LS-SANDEN-AC-CM

DD-LS-SANDEN-AC-TR

DD-LS-SANDEN-AC-VVT

DD-LS-R4-AC-CM

DD-LS-R4-AC-TR

DD-LS-ALT-PASS-CM

DD-LS-ALT-PASS-TR

DD-LS-ALT-PASS-VVT

 DD-LS-ALT-EWP-CV

DD-LS-ALT-EWP-CM

DD-LS-ALT-EWP-TR

 DD-LS-ALT-EWP-VVT

DD-LT-SANDEN-AC

DD-LT-R4-TR

DD-LT-V6-R4-TR

DD-LT-V6-SANDEN-TR