COMP Cams GM 603/604 0.570in Lift 1.077/1.282 OD Beehive Hustler Valve Spring Kit
COMP Cams GM 603/604 0.570in Lift 1.077/1.282 OD Beehive Hustler Valve Spring Kit
A$683.11
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Description
COMP Cams Hustler Valve Springs are an improved version of the popular GM LS6 "blue" valve spring. They are based on popular GM part #12499224 and #12565313 LS6 springs but with 4% higher seat and open loads for better dynamic control, as well as an extra .020" of lift capability. They are an excellent performance upgrade in GM 603/604 and CT525 LS crate Race Applications with tight rules packages.
Product Overview
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.
Product Details
| 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 |
| Description: | COMP Cams GM 603/604 0.570in Lift 1.077/1.282 OD Beehive Hustler Valve Spring Kit |
| Installed Height: | 1.8 |
| Number of Springs: | 1 |
| Open Load: | 304 |
| Part Number: | ccaH604-16 |
| Seat Pressure: | 92 |
| Spring Rate: | 386 |
| Spring Style: | Beehive |
| Title: | Beehive Hustler Springs for GM 604/CT525 LS Crate Engine |
| Top Inside Diameter: | 0.655 |
| Top Outside Diameter: | 1.077 |
| Valve Spring Series: | Performance Street |
Application Summary
Designed for use on GM 604 and CT525 Crate Engines. Also fits all GM LS engines including truck engines, excluding LS7.
Part Type
Engine Valve Spring Kit
Specifications
- Product Attributes - Brand
- COMP Cams
- Product Attributes - Manufacturer's Part Number
- H604-16
- Product Attributes - Part Type
- Valve Springs
- Product Attributes - Product Line
- COMP Cams Hustler Valve Springs
- Product Attributes - UPC
- 36584409465
- Product Attributes - Valve Spring Style
- Beehive
- Product Attributes - Number of Springs Per Valve
- Single
- Product Attributes - Maximum Valve Lift (in.)
- 0.570 in.
- Product Attributes - Retainers Included
- No
- Product Attributes - Outside Diameter of Outer Spring (in.)
- 1.077 in./1.282 in.
- Product Attributes - Coil Bind Height (in.)
- 1.181 in.
- Product Attributes - Damper Spring Included
- No
- Product Attributes - Spring Rate (lbs./in.)
- 386 lbs./in.
- Product Attributes - Inside Diameter of Outer Spring (in.)
- 0.655 in./0.860 in.
- Product Attributes - Locks Included
- No
- Product Attributes - Valve Stem Seals Included
- No
- Product Attributes - Valve Springs Coated
- Yes
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold as a set of 16.
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | ccaH604-16 |
| SFX Item ID | 4124907 |
| Supplier Item Code | 4124907 |
| Manufacturer SKU | H604-16 |
| Manufacturer UPC | 36584409465 |
| Alternative References | COMH604-16, 0.570in |
Brochures
Compatibility
Designed for use on GM 604 and CT525 Crate Engines. Also fits all GM LS engines including truck engines, excluding LS7.
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