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COMP Cams 4792 Heads-On Top Dead Center Piston Stop 18mm Big Block Ford

Manufacturer

Picture for manufacturer COMP Cams

Part Number

4792
6 reviews
Sale Price

$27.95

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 4792 is a precision heads-on top dead center (TDC) piston stop designed specifically for big block Ford engines with 18mm spark plug threads. This essential engine timing tool allows you to accurately locate true top dead center on the compression stroke without removing the cylinder heads, saving significant time during engine assembly, valve timing, and ignition timing procedures.

Key Features:

  • 18mm thread size fits big block Ford engines including 429, 460, and 385-series V8s
  • Heads-on design eliminates the need for cylinder head removal during TDC location
  • Precision-machined construction ensures accurate and repeatable measurements
  • Threads into spark plug hole for secure positioning during crankshaft rotation
  • Essential tool for degree wheel installation, camshaft degreeing, and ignition timing
  • Durable steel construction for long-lasting professional or enthusiast use

This piston stop is an indispensable tool for engine builders, professional mechanics, and serious automotive enthusiasts who demand precision when setting up valve timing and ignition systems. By allowing accurate TDC determination with heads installed, it streamlines the engine building process and ensures optimal engine performance.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

AMAZON ASIN

B000A8FNLI

Title

Heads-On Top Dead Center Piston Stop for Big Block Ford - 18mm Thread

Easy to follow web page

Great price and good company to buy from!

I ordered CV axles from Autoplicity and had them in less than a week! Definitely the best prices for quality product on this item. Will be a return customer for sure!

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

Sweetest price on this K&N Filter anywhere! Shipped within 24hrs too. I'm coming back to shop for my car next.

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