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COMP Cams 4974 Pro Head CC Kit 100cc Capacity with 0.2cc Accuracy

Manufacturer

Picture for manufacturer COMP Cams

Part Number

4974
10 reviews
Sale Price

$198.95

In Stock (10+)

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Usually delivered within 2 days

free shipping

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 4974 Pro Head CC Kit is a professional-grade combustion chamber volume measurement tool designed for engine builders and performance enthusiasts who demand precision. This kit allows you to accurately measure cylinder head combustion chamber volumes, which is essential for calculating compression ratios and ensuring consistency across all cylinders.

Key Features:

  • 100cc maximum capacity accommodates most combustion chamber sizes
  • 0.2cc measurement accuracy for precise volume calculations
  • Professional-grade burette with graduated markings
  • Includes mounting plate with O-ring seal for leak-free measurements
  • Essential tool for calculating accurate compression ratios
  • Helps identify chamber volume variations between cylinders

This CC kit is an indispensable tool for any serious engine builder performing cylinder head modifications, building racing engines, or blueprinting an engine for maximum performance. Accurate combustion chamber volume measurements ensure proper compression ratio calculations and help optimize engine performance and reliability.

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

B00062Z85E

Title

100cc x .2cc Pro Head CC Kit

purchased flywheel, arrived quickly and fit as expected. No issues, will use Autoplicity again if prices remain under the compettion for what I need

good

Good

okay

Fast shipping great product

Everything was great.

After reading several negative reviews, I was suspicious of the low price offered by Autoplicity but decided to try them out anyway. Much to my surprise, the belt for my car shipped immediately and arrived 2 days later via ground shipping from half way across the country. I was very pleasantly surprised with the speed of service and got my parts for the lowest price on the internet. A+!

My initial review was 1 star because I ordered a Thule rooftop cargo box, but cancelled the order after Autoplicity called me about collecting extra money to ship the item after their website did not charge me enough for shipping. After my initial review Autoplicity offered to ship the item totally free since the issue was a flaw in their website. This was unexpected, above and beyond in my opinion. I have yet to receive the item but commend Autoplicity's customer service

website easy to navigate

Everything went good, order shipped out the next day. The prices were good but the shipping cost was way to high $25 dollars for 2 head gaskets and some bolts oil pan bolts.

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