
MSD IGNITIONPART NUMBER: 121-85557
85557 Pro-Billet Distributor Chevy V8
$41095$456.95You Save$46.00
3 left in stockChevy
Pro-Billet DistributorChevy V8 Must Be Used with an MSD 6, 7 or 8-Series Ignition Black
Must be used with an MSD 6, 7 or 8 Series Ignition Control Supplied with an HEI style Black Cap w/316 Stainless Steel terminals and rotor (accepts Cap-A-Dapts)
- CNC machined billet aluminum housing and billet aluminum base
- Will not accept a vacuum advance canister
- Must be used with an MSD 6, 7 or 8 Series Ignition Control Supplied with an HEI style Black Cap w/316 Stainless Steel terminals and rotor (accepts Cap-A-Dapts)
- O-ring seals can be added to modified blocks to improve oil pressure control
- Special oil tract improves lubrication to the distributor and cam gear
- Nylon pads ensure smooth operation of the advance weights
- Advance weight pins are staked and tig welded to the plate
- Mechanical advance assembly can be locked out for crank trigger systems
- Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
- Polished steel shaft is QPQ coated and guided by a sealed ball bearing and extra long sintered bushing
- Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
- Easy-to-adjust mechanical advance with supplied springs and stop bushings
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 Height6.9
Package Width7.0
Package Length17.8
Weight5.15 PG
Part CategoryPerformance Parts
Distributor Cap IncludedYes
Ignition Box RequiredYes
ColorBlack
Ignition Coil IncludedNo
Distributor TypeMagnetic Pickup
Part FitmentSemi Universal
Ignition Rotor IncludedYes
Gear MaterialCast Iron Melonized QPQ Coated
Grade TypePerformance
Vendor Part Number85557
Package Qty1
Package TypeEA
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