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PAC Beehive Valve Spring Kit #BB2S

  • Spring Kit Content Illustration - Actual product may vary
  • Beehive Spring, Retainer, Locks & Locator - Actual product may vary
  • Valve Seals - Actual product may vary
RRP:
$519.99
Your Price:
$479.99 (You save $40.00)
SKU:
PAC-1520-BB2S
Brand:
Weight:
8.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

PAC Racing 1520 Beehive Valve Spring Kit - (#BB2S)

This kit is designed for most factory, unmodified big block Chevrolet cylinder heads with hydraulic roller camshaft profiles. This is a replacement for the large and heavy dual springs that most big block heads come equipped with. Some OEM cylinder heads may require the spring pockets to be machined to spring locator fitment. Locator has a .630" inside diameter to clear over the stock guides. Verify before assembly.

VALVE SPRING KIT CONTENTS:

PAC Racing 1520 Beehive Springs
Proprietary Nitrided Ovate Wire
155# at 1.880" Installed Height
377# at 1.280" Open pressure
.650” Lift Capable
Chromemoly Steel 3/8" Stem Spring Retainers
Hardened and Machined 3/8" Valve Locks
Hardened and Machined Valve Spring Locators
Direct Replacement Valve Seals - 3/8" OEM configuration

NOTE: Verification of all spring pocket and installed height parameters is required.

PART NUMBER: PAC-1520-BB2S

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