
MSD IGNITIONPART NUMBER: 121-85561
85561 Pro-Billet Distributor Chevy V8
$35895$399.95You Save$41.00
2 left in stockChevy
- Pro-Billet Distributor
- Chevy V8
- Slip Collar
- Red
If you have a slightly taller block or have decked the heads, the distance between the distributor mounting pad and the cam gear/oil pump drive may be different. MSD offers this Distributor with an adjustable slip collar with 1.5" of adjustment so you can be sure the distributor is installed correctly.Features: - Easy-to-adjust mechanical advance with supplied springs and stop bushings
- Mechanical advance assembly can be locked out for crank trigger systems
- Special oil tract improves lubrication to the distributor and cam gear
- O-ring seals can be added to modified blocks to improve oil pressure control
- Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
- Will not accept a vacuum advance canister
- Must be used with MSD 6, 7 or 8-Series IgnitionNote: Not legal for sale or use on pollution-controlled vehicles.

- Same features as the PN 85551 Distributor with the addition of an adjustable slip collar for engines with modified deck heights
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeDistributor
BrandMSD IGNITION
Package Height6.7
Package Width7.1
Package Length17.7
Weight5.2 PG
Part CategoryPerformance Parts
Marine UseNo
Housing FinishNatural
Housing MaterialBillet Aluminum
Ignition Box RequiredYes
QuantitySold individually
Distributor TypeHEI/Breakerless
Engine Make/SizeChevy Small Block (262-400)
Computer-Controlled CompatibleNo
Trigger StyleMagnetic
Distributor Gear RotationStandard
Cap StyleMale/HEI
Part FitmentSemi Universal
Slip CollarYes
Mechanical Tach DriveNo
Gear MaterialIron
Advance TypeMechanical
Vendor Part Number85561
Package Qty1
Package TypeEA
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