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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-87451
RPM Module Kit Odd Increments
$6317$70.19You Save$7.02
Ships on Sep 04, 2026
Lowest Price GuaranteeOdd Increments
- RPM Module Kit
- Odd Increments
- 5100-5900
- CARB E.O Number D-40-29
Kit includes: 5100, 5300, 5500, 5700, 5900 - CARB E.O Number D-40-29
Part TypeRPM Module
BrandMSD IGNITION
Package Height0.5
Package Width6.2
Package Length7.9
Weight0.14 PG
Part CategoryPerformance Parts
Carb Eo NumberD-40-29
QuantitySet of 5
Rpm Module Range5,100-5,900 RPM Odd Increments
Part FitmentSemi Universal
Vendor Part Number87451
Package Qty1
Package TypeEA
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