SHOP BY CATEGORY

Interior Interior Interior
Exterior Exterior Exterior
Performance Performance Performance
Lighting Lighting Lighting
Repair Repair Repair
Wheels & Tires Wheels & Tires Wheels & Tires
Tools & Garage Tools & Garage Tools & Garage
Brands Brands Brands

SHOP BY BRAND

DEALS & OFFERS


RESET

SAVE

SHOPPING CART

Subtotal:

You have no items in your shopping cart.

Beehive Hustler Springs <br> for GM 604/CT525 LS Crate Engine
Beehive Hustler Springs <br> for GM 604/CT525 LS Crate Engine
Beehive Hustler Springs <br> for GM 604/CT525 LS Crate Engine
Beehive Hustler Springs <br> for GM 604/CT525 LS Crate Engine
COMP CAMS
®

Beehive Hustler Springs
for GM 604/CT525 LS Crate Engine

SKU: CCA-H604-16
$356.95

Availability: Out Of Stock

Specification
Product Description Reviews
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.

Features:

  • 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.
  • Number of Springs: 1
  • Spring Rate: 386
  • Top Outside Diameter: 1.077
  • Open Load: 304
  • Seat Pressure: 92
  • Installed Height: 1.8
  • Coil Bind Height: 1.181
  • Bottom Inside Diameter: 0.86
  • Bottom Outside Diameter: 1.282
  • Top Inside Diameter: 0.655
  • Compatible Shims: 4753
  • Spring Style: Beehive
  • Valve Spring Series: Performance Street
  • Damper: No
  • Compatible Titanium Retainer: 722-1
  • Compatible Tool Steel Retainer: 1772-1
  • Compatible Chromemoly Steel Retainer: 774-1
  • Compatible Spring Seat / Seals: 528-KIT


  • Package Includes:

  • Engine Valve Spring Kit


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/