Summit Racing™ Valve Spring and Retainer Kits SUM-174000

Overview

Brand:
Summit Racing
Manufacturer’s Part Number:
SUM-174000
Part Type:
Valve Springs
Product Line:
Summit Racing™ Valve Spring and Retainer Kits
Summit Racing Part Number:
SUM-174000
UPC:
190861017825
Valve Spring Style:
Standard
Number of Springs Per Valve:
Single
Maximum Valve Lift (in.):
0.550 in.
Retainers Included:
Yes
Retainer Material:
Steel
Outside Diameter of Outer Spring (in.):
1.260 in.
Coil Bind Height (in.):
1.150 in.
Damper Spring Included:
Yes
Spring Rate (lbs/in.):
358 lbs./in.
Inside Diameter of Outer Spring (in.):
0.875 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.):
0.344 in.
Valve Stem Diameter (mm):
8.74mm
Quantity:
Sold as a kit.
Notes:
Designed for Chevy small block applications. 0.550 in. maximum lift. installed at 1.750 in. Includes Viton valve stem seals for 0.530 in. valve guide diameter. Modification may be needed.

Summit Racing™ Valve Spring and Retainer Kits

Installing a new camshaft is a sure way to improve horsepower—just remember that the rest of the valvetrain must be upgraded for proper operation. These Summit Racing™ valve spring and retainer kits include everything you need to keep your engine running in top shape after a cam swap. Each set features high-quality valve springs, steel retainers and locks, and Viton® seals. They’re available in multiple size options.

Warranty