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Part number: 4704-1
Product Details
Comp Cams 4704-1 Spring Seat Cup 1 pc.
Products specifications
Inside Diameter (in) 0.640 in.
Locating Shoulder Type Outside
Locator Material Steel
Locator Thickness (in) 0.060 in.
Outside Diameter (in) 1.570 in.
Outside Diameter of Outer Spring (in) 1.475 in.
Quantity Sold individually.
Title 4704-1 Spring Seat CUp, 1.475

The old standard shims will not hold up to the extreme spring pressures and high RPM in todays race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the part. This required that the head be machined a great deal to accept this cup so COMP now offers an I.D. locator with the locating shoulder on the inside, as well as the spring cup.

  • Hardened steel alloy seat
  • Spring Cup I.D. is .640 inch
  • Spring Cup O.D. is 1.570 inch
  • O.D. Locator for 1.475 inch Diameter Springs
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it was fast and easy to find what I was looking for.
Super Fast! Website was easy to user, multiple different payment options (Amazon, Paypal, Credit Card) Got a notification of shipment within 1 hour!
Great service, awesome prices, incredibly fast shipping. A++ I would absolutely suggest you to my friends and family
quick response and unbelievably CHEAP prices.
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