Description_ASC |
Available in a set of 16 under H604-16 |
Description_ASM |
Designed for use on GM 604 and CT525 Crate Engines. Also fits all GM LS engines including truck engines, excluding LS7. |
Description_DEF |
Engine Valve Spring |
Description_DES |
Beehive Hustler Spring for GM 604/CT525 LS Crate Engine |
Description_EXT |
Visually identical to the blue LS6 springs, 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. |
Description_INV |
Hustler Beehive Spring |
Description_KEY |
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed |
Description_SHP |
None |
Description_SLA |
Beehive Spring |
Description_SHO |
Hstlr BV Sprng |
C.A.R.B. Exempt for On-Road Vehicles? |
Yes |
Number of Springs |
1 |
Top Outside Diameter |
1.077 |
Top Inside Diameter |
0.655 |
Bottom Inside Diameter |
0.86 |
Damper |
No |
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Title |
Beehive Hustler Spring for GM 604/CT525 LS Crate Engine |
Seat Pressure |
92 |
Spring Style |
Beehive |
C.A.R.B. E.O. Number |
N/A |
Installed Height |
1.8 |
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. Exemption Reason |
No impact on pollution output of vehicle. |
Compatible Titanium Retainer |
722-1 |
Compatible Chromemoly Steel Retainer |
774-1 |
Spring Rate |
386 |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Coil Bind Height |
1.181 |
Compatible Spring Seat / Seals |
528-KIT |
Bottom Outside Diameter |
1.282 |
Valve Spring Series |
Performance Street |
Compatible Tool Steel Retainer |
1772-1 |
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
Open Load |
304 |
Compatible Shims |
4753 |
Length |
1.0000 |
Width |
4.0000 |
Height |
6.0000 |
Weight |
0.0000 |