Engines and Components Camshafts and Valvetrain

Gwatney Performance

LS3 Stage 3 Camshaft 6.2L

$439.00

SKU: GPI-LS3-CAM-KIT

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Ships by Jul 31
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Description

The Gwatney Performance (GPI) Stage 3 LS3 6.2L Camshaft, also known as the SS3, is a popular choice for street/strip enthusiasts seeking increased torque and horsepower. This camshaft is engineered with a 233/253 duration, .646”/.637” lift, and a 112 LSA, and is built on a durable 5150 steel core with a 3-bolt timing gear pattern. Optimized for GM LS3 engines with rectangular port cylinder heads, this cam is an excellent selection for applications such as 6.2L Camaros, Corvettes, Caprice PPV, L76 G8 GTs, and LS Swap vehicles. To achieve optimal performance and ensure proper installation, this camshaft requires a torque converter rated for 3600+ RPM and benefits from 3.91 gearing. Additionally, dual .660 valve springs and hardened pushrods are necessary components for installation.

MIA's Description

The Gwatney Performance GPI Stage 3 LS3 6.2L Cam is a naturally aspirated camshaft designed for LS3 engines. It features a 233/253 duration with a .646”/.637” lift and a 112 LSA. This camshaft utilizes a 3-bolt timing gear pattern and is built on a 5150 steel core.

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Specifications

BrandGwatney Performance
Part NumberGPI-LS3-CAM-KIT
CategoryEngines 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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