SKU: 27292542728

MSD Pro-Billet Locked Out Distributor MSD85501

Sale price$506.74 Regular price$563.05
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

MSD Pro-Billet Locked Out Distributor MSD85501Pro Billet Locked Out DistributorSmall Big Block Chevy, Adjustable Slip Collar, Magnetic Trigger Brand: MSD Part Number: MSD85501 Description: Designed primarily for race applications with no mechanical advance CNC machined billet aluminium housing and billet aluminium base Maintenance free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range Adjustable slip collar mounting flange for engines with modified deck

Pro-Billet Locked Out DistributorSmall/Big Block Chevy, Adjustable Slip Collar, Magnetic Trigger
Brand: MSD
Part Number: MSD85501
Description:
  • Designed primarily for race applications with no mechanical advance
  • CNC machined billet aluminium housing and billet aluminium base
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Adjustable slip collar mounting flange for engines with modified deck heights
  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing
  • 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 a 0.006" oversized bronze gear installed
  • Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
  • Must be used with an MSD 6, 7, 8, or 10 Series Ignition
  • Will not accept a vacuum advance canister

This strong, billet alumini engines that run locked-out timing or an MSD Timing Computer. With no advance assembly, the rotor plate is welded directly to the oversized shaft. A sealed ball bearing guides the top of the shaft while an extra long sintered bushing stabilises the lower portion. Trigger signals are produced via a high-output magnetic pick-up. This pickup is extremely accurate and never requires adjustment. Since this distributor is designed primarily for race engines, an oversized (+.006") bronze gear is installed along with an adjustable slip collar for modified blocks, heads or intake manifolds.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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]
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SKU: 27292542728

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Reviewed in the United States on March 23, 2026
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★★★★★ 4
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Color: Red, Size: 4X-Large
Purchased for my son for a Christmas event at his job. He is 330pds and 6ft tall so I got the 4xl for him. It's fits perfectly in width BUT it's short. I know because he is tall I should have searched for a 4XLT but could not find one in the colors needed. But I purchased a white 4xlt tee for him to wear underneath and leave the shirt open it's looks great. So great shirt comfy and cozy well made and colors exactly as shown but if you are on the taller side maybe wear it as an over shirt with a tee underneath.
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Kamohomoho
Los Angeles, US
★★★★★ 5
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Color: Brown, Size: X-Large
A heavy yet soft flannel shirt. Nice on a foggy or light misty day. Flannel is a bit loosely woven but well sewn. Size reflects its lable. Its become a 'got to' shirt this fall.
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Hannah
Battle Creek, US
★★★★★ 5
Quality look
This is my second purchase of this shirt. Soft, thick, good quality. Usually worn open with a tee underneath. Sizing is normal and a good length. But it could also be tucked in. Looks great!
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MakinLee
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Color: Khaki, Size: XX-Large, Color: Khaki, Size: XX-Large
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Reviewed in the United States on February 16, 2026

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