Beehive Hustler Springs for GM 604/CT525 LS Crate Engine

Hustler Beehive Springs add 4% higher load than stock for better valve control over stock. This spring delivers an advantage in circle track racing for those willing to bend the rules.

SKU BDQQ-H604-16 Category

$ 514.73

Additional Attributes:

GTIN: 00036584409465
Bottom Inside Diameter: 0.86
Bottom Outside Diameter: 1.282
C.A.R.B. E.O. Number: N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Coil Bind Height: 1.181
Compatible Chromemoly Steel Retainer: 774-1
Compatible Shims: 4753
Compatible Spring Seat / Seals: 528-KIT
Compatible Titanium Retainer: 722-1
Compatible Tool Steel Retainer: 1772-1
Damper: No
Installed Height: 1.8
Number of Springs: 1
Open Load: 304
Seat Pressure: 92
Spring Rate: 386
Spring Style: Beehive
Top Inside Diameter: 0.655
Top Outside Diameter: 1.077
Valve Spring Series: Performance Street

Extended Information:

Emissions : CARB Eligible
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: ST
Dimension: 10.2 x 2.9 x 2.3 inches
Weight: 3.21 PG