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Product Summary

Standard Valve Spring Style, 1.25" Outside Diameter

  • Has a seat pressure of 80 lbs. at 1.70"
  • Outside diameter measures a total of 1.25"
  • Sold in set of 16 and has a solid height of 1.2"
  • Will work on 1996 LT4 Corvette, ZZ4, GM 602 CT350/400 or ZZ383 engines
See more details

Key Specs

MFG. Part #19154761
BrandChevrolet Performance Parts
Valve Spring StyleStandard
Outside Diameter1.25"
Spring Rate256 lbs.
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Chevrolet Performance Parts 19154761 Details

Replace your worn out valve springs in your 1996 LT4 Corvette, ZZ4, GM 602 CT350/400 or ZZ383 engine with these quality steel replacement springs.  Sold as a complete set of 16.
  • Set of 16 single springs
  • Outside diameter:  1.25"
  • Pressure @ installed height: 80# @ 1.70"
  • Solid height: 1.20"
  • Average Rate (lbs@in): 256
  • Genuine replacement part number 12495494 for 1996 LT4 Corvette, ZZ4, GM 602 CT350/400 and ZZ383 engines
  • Note: Catalog technical description update with correct specs as provided here.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Chevrolet Performance Parts 19154761 Specifications

KEY SPECS
MFG. Part #19154761
BrandChevrolet Performance Parts
Valve Spring StyleStandard
Outside Diameter1.25"
Spring Rate256 lbs.
GENERAL
Seat Pressure80 lbs at 1.70"
Sold in QuantitySet
Solid Height1.20"
NotesSet of (16)
Retainers IncludedNo
Locks IncludedNo

Ratings & Reviews

4.8

12 Reviews

Overall Assessment

Customers positively confirm the quality, reliability, and practicality of our product. The valve springs impress with their durable material quality, proven performance, and are recommended for the 602 Crate Sport Mod engine. Users notice power loss after 25 races due to pressure changes, thus frequent replacements are advised. Many have repurchased our springs for their great price point. The product has notably improved racing results for some customers, underlining direct performance benefits. It's a chosen stock item due to its easy installation and fitting qualities.

4.8

12 reviews

5

11

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Most Liked Positive Review

5.0

Won my race! 2 hours after installing, finally beat him!

I race a SportMod dirt car and have had trouble beating the Top 2 competitors week after week. It was suggested by another driver to use/ change to these valve springs. Literally two hours after installing, I went out and beat him, finally getting 1st place. Being that was the only change I made, I am contributing my win to these springs!

Most Liked Negative Review

3.0

Stock replacement GM product

Fits great

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Good product

5.0

3 years ago

Scott

Bethpage ny

Verified

Great

Great quality parts definitely recommend

5.0

3 years ago

Ody ody

Burneyville ok

Verified

These valve springs are grate

Would Recommend

EXTRAS

5.0

3 years ago

Runt

council bluffs, ia

Verified

have order these before and it is getting close to their time for replacement. will wait until next year to replace

Would Recommend

Good buy

5.0

5 years ago

J.P.

Clovis CA

Verified

Perfect for the 602 crate replacement springs.

Would Recommend

I'll buy this product again

5.0

6 years ago

Mod Guy

Chanhassen, MN

Verified

Used in a 602 crate sport mod motor.

Would Recommend

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Showing 5 of 12 reviews