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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-85833
Distributor Gear Ford 289-302
$14995
1 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeFord
- Distributor Gear
- Ford 289-302
- .468" ID
- Steel
Ford 302 EFI in the mid used a hydraulic roller camshaft, which required a steel gear.Applications: - Steel gear for use with hydraulic roller cam
- Small Block Ford Non-EFI Engine
- MSD Distributors 121-8582, 121-8579, 121-8479, 121-8352 and 121-8503
- Increased outer hardened layer thickness (RC 55-60) .
- Micro polished surface for smooth contact.
- Melonite QPQ coated reduces friction and initial wear.
- Interstitial carbide concentration improves wear resistance and
Iron Gears
High grade iron and steel replacement gears for MSD distributors. Burnished for a smooth scuff-free finish and are machined from a proprietary, high density material.
Bronze Gears
Machined from quality AMPCO-45 aluminum bronze containing 5% nickel. This special material creates high strength gear teeth that are less prone to wear when used with high volume oil pumps.
Part TypeDistributor Drive Gear
Product LineMSD Distributor Gears
BrandMSD IGNITION
Package Height1.4
Package Width6.1
Package Length7.7
Weight0.3 PG
Part CategoryPerformance Parts
Distributor Gear MaterialSteel
QuantitySold individually
Drilling RequiredNo
Part FitmentSemi Universal
Roll Pin IncludedYes
Vendor Part Number85833
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
