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12495494 - Small Block Chevy LT4 Valve Spring Kit - Used On 1996 LT4 Engines, ZZ4 & Fast Burn 385 Crate Engines (16 Springs) 1.32" Diameter

Availability: Ships today or next business day
Pricing: $39.95


These springs were originally used on the 1996 Corvette LT4 engine. Also used on all 1999- Current ZZ4,Fast Burn 385 engines, Fast burn heads, Lt4 heads, and are included with the LT4 hot cam kits.Outer diameter of 1.34" , 101 Lbs pressure @ installed height of 1.78", solid height 1.22" Spring pressure with valve open is 332 lbs. made of high quality silicon ovoid wire. Color coded green. Set of 16. For a single replacement spring use part # 12551483.The matching retainers for this spring are part # 19171528, and the keepers are part # 12495503. Good for up to .530" lift.


  • 12495494
  • 12495494
  • GM Performance Parts
  • Ships today or next business day
  • New

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  • Item Requires Shipping
  • 3.7 lbs.

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