Speedmaster®

1.300" Od. LS Dual Valve Springs - 134 Lbs @ 1.800" - 1.125" Coil Bind

US $100.00 US $125.10
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  • The same warranty as a brand new item.
  • All components included as a brand new item.
  • A new brown box.

Available for a limited time and in limited quantities. If you prefer to purchase a brand-new version of this product, please visit our authorised resellers such as Jegs or others.

MPN PCE272.1012 UPC840136526377

Product Information

Specs

Brand:Speedmaster
Part Number:PCE272.1012
Part Type:Valve Spring
Number of Springs Per Valve:Dual
Outside Diameter of Outer Spring (in):1.300 in.
Coil Bind Height (in):1.125 in.
Damper Spring Included:No
Spring Rate (lbs/in):134lbs @ 1.800 in.
Inside Diameter of Outer Spring (in):0.9130 in.
Inside Diameter of Inner Spring (in):0.6550 in.
Valve Spring Style:Standard
Coated:No
Quantity:Sold as a set of 16
Notes:Dual valve spring commonly used in aftermarket aluminum Big Block Chevy and Big Block Ford Heads.

Warranty Information

12-Month Limited Worldwide Warranty

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Installation Guide

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This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.