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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-7905
Pro Mag Generator Band Clamp Anti-Rotation
$9985$110.95You Save$11.10
10 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeAccessories
Pro Mag Generator Band ClampAnti-Rotation For 121-7908
MSD 7905 Features:
The Chevrolet Pro Mag 12LT features a unique slip collar and anti-rotation clamp assembly.- MSD Pro Mag 12LT Generator is a shorter version of Pro Mag with a 3/4" shorter height to clear low hanging Sprint Car air cleaners and includes a newly engineered raised oil passage groove that prevents oil leakage and provides superior oiling in large cam tunnel engine blocks.Features:
- Designed to clear low hanging Sprint Car air cleaners
- 3/4" Shorter than standard height 7908 generator
- Designed for engine blocks with 50mm, 55mm, and 60mm diameter cam tunnels
- Newly engineered raised oil passage grooveNote: Only for use in raised cam, large cam journal blocks with dry sump oiling systems.
Part TypeMagneto Replacement Parts
Product LineMSD Pro Mag 12LT Generator
BrandMSD IGNITION
Package Height1.5
Package Width6.0
Package Length7.8
Weight0.36 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number7905
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
