COMP Cams 5003 Lifter Bore Grooving Tool, .842 Diameter

★★★★☆ 4.0 116 reviews

$199.95
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by kundiso.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$199.95
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 21
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by kundiso.org
Free 30-day returns Details

Product details

Management number 215394775 Release Date 2026/04/12 List Price $79.98 Model Number 215394775
Category

Developed by one of the top NASCAR engine builders, this innovative tool precisely grooves the lifter bore to ensure the pressure fed oil is directly injected into the contact area between lifter and camshaft. This increased oiling significantly reduces wear on the camshaft and lifters and decreases the risk of premature failure during break-in. This machine operations to the block is quick, easy, inexpensive and is the best insurance for a new cam • Complete with grooving tool, cutter and handle • Carbide cutter available separately • Engine must be disassembled to use this tool – cuts groove from .009” to .012”

  • .842 inch Diameter for Standard Chevrolet
  • Complete with grooving tool, cutter and handle
  • Carbide cutter available separately
  • Engine must be disassembled to use this tool
  • Cuts groove from .009 inch to .012 inch
Brand Comp Cams
Model JEGS
Exterior Per Item Description
Item Weight 10.9 ounces
Manufacturer COMP Cams
OEM Part Number N
Item model number 5003
Product Dimensions 12.65 x 3.75 x 1.75 inches
Manufacturer Part Number 5003

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4 out of 5
★★★★☆
116 ratings | 48 reviews
How item rating is calculated
View all reviews
5 stars
75% (87)
4 stars
8% (9)
3 stars
4% (5)
2 stars
2% (2)
1 star
11% (13)
Sort by

There are currently no written reviews for this product.