Manley NexTek Valve Spring and Retainer Kits 26382038KS

Write the First Review

Part Number: MAN-26382038KS

$475.28

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit
See More Specifications | Check the Fit

Manley NexTek Valve Spring and Retainer Kits 26382038KS

Manley NexTek Valve Spring and Retainer Kits 26382038KS

MAN-26382038KS

Not Yet Reviewed

Part Number: MAN-26382038KS

Estimated Ship Date: Nov 2, 2026

$475.28

Estimated Ship Date: Nov 2, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
26382038KS
Part Type:
Product Line:
Summit Racing Part Number:
MAN-26382038KS
UPC:
807298102313
Valve Spring Style:
Conical
Number of Springs Per Valve:
Single
Maximum Valve Lift (in.):
0.600 in.
Retainers Included:
Yes
Retainer Material:
Steel
Outside Diameter of Outer Spring (in.):
1.311 in.
Coil Bind Height (in.):
1.100 in.
Damper Spring Included:
No
Spring Rate (lbs./in.):
353 lbs./in.
Inside Diameter of Outer Spring (in.):
0.650 in.
Locks Included:
Yes
Lock Material:
Steel
Lock Groove Quantity:
1-groove
Lock Style:
7 degree
Valve Stem Seals Included:
Yes
Valve Springs Coated:
No
Valve Stem Diameter (in.):
0.314 in.
Valve Stem Diameter (mm):
8.00mm
Quantity:
Sold as a kit.
Make:
CHEVROLET
Engine Family:
Chevy small block Gen III/IV (LS-based engines)
Installed Height (in.):
1.800 in.
Seat Pressure at Installed Height (lbs.):
150 lbs.
Open Height (in.)(application):
1.150
Open Pressure (lbs.):
375 lbs.
Remanufactured:
No

Manley NexTek Valve Spring and Retainer Kits

Manley NexTek valve spring and retainer kits are designed and manufactured for optimum consistency, run after run, lap after lap. They are manufactured from super clean high-tensile chrome silicon steel that has been shot peened to MIL specs for maximum fatigue life. Proven to have less load loss than many other springs, they exhibit superior fatigue life and enhance valvetrain stability--everything that counts in winning races!

Applications

 Loading...
 Loading...

Questions & Answers

Ask a Question

What type of question would you like to submit?

I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
 Loading...

Reviews Write a Review

Some parts are not legal for use in California or other states with similar laws / regulations

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

CA Warning Icon

Cancer and Reproductive Harm -- www.P65Warnings.ca.gov

Email this page