
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
MSD Pro-Billet Ready To Run Distributor Chev 350 454 V8 Black # MSD83603MSD Pro Billet Ready To Run Distributor Chev 350 454 V8 Black # MSD83603 Distributor, Pro Billet Ready To Run, Male HEI, Vacuum and Mechanical, Black, Chevy, Small Block, Big Block, Each Computer Controlled Compatible: No Trigger Style: Magnetic Advance Type: Vacuum and mechanical Ignition Box Required: No Cap Style: Male HEI Mechanical Tach Drive: No Slip Collar: No Distributor Gear Material: Iron Distributor Gear Rotation: Standard Distributor Cap
MSD Pro-Billet Ready To Run Distributor Chev 350 454 V8 Black # MSD83603Distributor, Pro-Billet Ready-To-Run, Male/HEI, Vacuum and Mechanical, Black, Chevy, Small Block, Big Block, Each
Computer-Controlled Compatible:
No
Trigger Style:
Magnetic
Advance Type:
Vacuum and mechanical
Ignition Box Required:
No
Cap Style:
Male/HEI
Mechanical Tach Drive:
No
Slip Collar:
No
Distributor Gear Material:
Iron
Distributor Gear Rotation:
Standard
Distributor Cap Color:
Black
Housing Material:
Billet aluminum
Housing Finish:
Black
Marine Use:
No
Quantity:
Sold individually.
Notes:
Distributor is 8.160 in. tall from engine to top of distributor cap.
CARB EO Number(s):
D-40-39
Emissions:
California EO Approved
MSD Pro-Billet Ready-To-Run Distributors
MSD Pro-Billet Ready-to-Run distributors are the perfect upgrade for weak OE electronic distributors, outdated points distributors, and large HEIs or DuraSparks. All that's required is to install the distributor in the engine, and connect three wires and the coil! A maintenance-free magnetic pickup accurately triggers this ignition with increased output from the amplifier, easily outperforming stock ignitions. It will smooth out the engine's idle, improve starting, and perform at a much higher rpm.The housing is machined from billet 6061-T6 aluminum, using state-of-the-art CNC mills and lathes for a unit with no porosity or weak areas. For stability and endurance, an oversized steel shaft spins in a top-mounted sealed ball bearing, while an extra-long sintered bushing guides the shaft at the base of the housing. This shaft also receives a QPQ coating for low friction wear and resistance against corrosion from humidity and ozone buildup. The distributors feature MSD's adjustable mechanical advance, which allows you to custom-tailor an ignition curve to match your engine's needs. Most models are also available with a vacuum advance canister to help improve economy. Order the model recommended for your vehicle and engine application.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1156 reviews
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Product Reviews
★★★★★ 5
fits well
went into my sisters 05 ford focus fit well and took about 45 min. to install. also a very good price.
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Reviewed in the United States on February 21, 2024
★★★★★ 5
Great deal
Works perfectly
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Reviewed in the United States on July 8, 2025
★★★★★ 5
Feliz 🙂
Súper buena resolví mi problema
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Perfect fit and high quality.
Size: (Pack of 1)
Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.
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Reviewed in the United States on November 9, 2025
★★★★★ 5
Better than most.
Size: (Pack of 1)
Looks good, perfect fit.
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Reviewed in the United States on May 25, 2026