2 Groove Steel Double Groove Alternator Pulley For Delco 10DN ER/EF, 10SI Series

• DIM 1:13mm Belts x 71mm OD x 17mm Bore
• FEATURE 1:100% New
• FEATURE 2: Machined pulley cut from cold rolled steel
• ROTATION: BI
• SPECS FOR: Delco 10DN Series ER/EF, 10SI Series IR/EF Alternators
• SPECS: 2-Groove Standard Pulley

• Part Type - Pulley
• Pulley Class - V2
• Od - 71
• Hub To First Groove - 22.0
• SHAFT DIA - 17

• Delco 1877007, 3947125

Used On

• Chevrolet (1974-1975)
• GMC (1974-1975)

Lester Numbers

• 7127-9

Unit Numbers

• Delco 1102382, 1102383