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Engines and Components› Camshafts and Valvetrain

GPI

LS3 SS2 Camshaft

Name: LS3 SS2 Camshaft
Brand: GPI
SKU: gpi-ss2

$425.83

SKU: gpi-ss2

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Overview

The GPI LS3 SS2 Camshaft is designed for street/strip applications. It offers improved torque compared to the SS1, with an additional 10-15 horsepower at higher RPMs. This camshaft is effective up to 6700 RPM.

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The GPI LS3 SS2 Camshaft is engineered for performance enthusiasts seeking an edge in street/strip applications. With specifications including 0.646 inches of lift on the intake and 0.637 inches on the exhaust, and a duration of 228/240 degrees, this cam is designed to rival the torque output of the SS1 while delivering an estimated 10-15 additional horsepower at the top end. This camshaft is recommended for vehicles running a 3000+ RPM torque converter, and it is noted to be strong up to 6700 RPM. For optimal performance, increased rear end gear ratios are also recommended. The SS2 camshaft is a performance upgrade that significantly enhances engine powerband characteristics for demanding driving conditions. Available options include the camshaft by itself, or as part of a kit that includes BTR .660 Dual Valve Springs with steel retainers and GPI 5/16" 7.425" .080" pushrods. A more comprehensive kit also adds a 3-bolt cam conversion kit with ARP cam bolts and a 58X four-pole cam gear, catering to specific engine builds and requirements.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	GPI
Part Number	gpi-ss2
Category	Engines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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