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Q: What is the diameter of the center mounting hole?

PART #4787 CENTER HOLE IS ALMOST 1"

Q: Can you degree the cam with heads on 6.1 hemi?

This kit is for heads off. The heads on kit is part number 4796.

Q: Will this work on a hayabusa motor?

This will work for any engine combination, how ever we do not offer a way to mount the degree will to the Hayabusa crankshaft.

Q: Some of the pictures do not match the product from reviewers with the large wheel. It is the small degree wheel correct?

The 4796 is the smaller degree wheel, yes.

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Description

⚙️ Master your camshaft game with precision that professionals trust!

SECURE FIT - Built-in O-ring ensures the tool stays firmly in the lifter bore—no slips, no guesswork.
PINPOINT PRECISION - Reads cam lift with ultra-fine 0.001 inch accuracy for flawless tuning.
USER FRIENDLY DESIGN - Simple to clean and maintain, keeping your workflow smooth and efficient.
EFFORTLESS MONITORING - 1 inch travel dial indicator provides clear, easy-to-read measurements every time.
VERSATILE COMPATIBILITY - Works seamlessly with most harmonic balancers and COMP Cams crankshaft sockets.

The COMP Cams 4939 Pro Cam Shaft Angle Kit delivers professional-grade accuracy with a built-in O-ring for secure placement and a dial indicator capable of measuring cam lift to 0.001 inch. Lightweight and easy to clean, this tool is compatible with most harmonic balancers and designed for precise camshaft degreeing in big block engines.

Have a Question? See What Others Asked

What is the diameter of the center mounting hole?

Can you degree the cam with heads on 6.1 hemi?

Will this work on a hayabusa motor?

Some of the pictures do not match the product from reviewers with the large wheel. It is the small degree wheel correct?

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Manufacturer	COMP Cams
Brand	Comp Cams
Model	COMPカム
Product Dimensions	22.86 x 22.86 x 0.25 cm; 479.99 g
Item model number	4790
Is Discontinued By Manufacturer	No
OEM Part Number	4790
Item Dimensions L x W x H	22.9 x 22.9 x 0.3 cm
Item Weight	480 g

COMP Cams 4939 Pro Cam Shaft Angle Kit for Big Block

Description

Specifications

Have a Question? See What Others Asked

Common Questions