My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

MSD 85555 Pro-Billet Distributor Chevy V8 Black HEI Cap

(Chevrolet Suburban 1500 1995-2002, Camaro 1967-92, Corvette 1955-82, 1984-92, Tahoe 1995-2000, Impala 1958-85, 1994-96 + 136 more models)

Manufacturer

Picture for manufacturer MSD

Part Number

85555
14 reviews
Sale Price

$399.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MSD 85555 Pro-Billet Distributor is a high-performance ignition distributor designed for Chevrolet V8 engines. This precision-engineered distributor features a CNC-machined billet aluminum housing and base for superior durability and accurate timing control. It must be used with an MSD Ignition Control box and is not compatible with vacuum advance canisters, making it ideal for racing and high-performance street applications.

Key Features:

  • CNC-machined billet aluminum housing and billet aluminum base for maximum strength and precision
  • Easy-to-adjust mechanical advance system with included springs and stop bushings for custom tuning
  • Mechanical advance assembly can be locked out for use with crank trigger ignition systems
  • Nylon advance weight pads ensure smooth, consistent operation throughout the RPM range
  • Advance weight pins are staked and TIG welded to the plate for permanent, reliable attachment
  • Special oil tract design improves lubrication to both the distributor shaft and camshaft drive gear
  • Includes HEI-style distributor cap and rotor (compatible with MSD Cap-A-Dapt accessories)
  • Black anodized finish for corrosion resistance and professional appearance

Important Notes: This distributor requires an MSD Ignition Control box to operate. It does not accept a vacuum advance canister and has no CARB exemption order number, making it intended for off-road and racing use only in California.

Products specifications

Fits

Chevrolet Suburban 1500 1995-2002, Camaro 1967-92, Corvette 1955-82, 1984-92, Tahoe 1995-2000, Impala 1958-85, 1994-96, Malibu 1964-67, 1973-83, C1500 1988-99, Chevelle 1964-73, Blazer 1969-74, 1987-94, K1500 1988-99 + 131 more models

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Engine Make/Size

Chevy V8

Advance Type

Mechanical

Brand

MSD

C.A.R.B. EO #

D-40-39

Cap Color

Black

Category

Ignition

Coil Wire Included

No

Color

Black

Distributor Cap Included

Yes

Distributor Gear Included

Yes

Distributor Type

Magnetic Pickup

Emission Code

1

Gear Material

Melonized QPQ Coated

Gear Material

Cast Iron Melonized QPQ Coated

Grade Type

Performance

Housing Color

Black

Housing Finish

Anodized

Housing Material

6061-T6 Billet Aluminum

Ignition Box Required

Yes

Ignition Coil Included

No

Ignition Rotor Included

Yes

Length

Standard

Product Type

Distributor

Warning

California Proposition 65

Warranty

Manufacturer's Limited 1 Year Warranty

It was ok

a

so far so good. We will see when the part arrives.

Very simple and easy.

WEBSITE IS USER FRIENDLY

Good SO far!

easy to use checkout

Doing this on a phone is a little challenging.

Great shopping experience

Good prices

Very good define site and options

very good

So Far So Good

Best price on the web for an SCT ba3000 MAF and superfast shipping. Will deal with again.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy