Engines and Components› Camshafts and Valvetrain

GPI

SS3 Hydraulic Roller Camshaft

$439.00

SKU: SS3

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Overview

The Gwatney Performance SS3 is a camshaft designed for Gen III/Gen IV LS naturally aspirated engines. It features a hydraulic roller camshaft style with a three-bolt cam bolt style. This camshaft is described as the most popular street/race option from Gwatney, offering more torque and horsepower than their SS1 and SS2 VVT cams.
Show original supplier description
The Gwatney Performance SS3 camshaft (GPI-SS3-LS) is engineered for Gen III and Gen IV LS engines, specifically for naturally aspirated configurations. This hydraulic roller camshaft is celebrated as a top choice for dedicated street/strip enthusiasts seeking a significant performance upgrade. It consistently outperforms the SS1 and SS2 VVT cams in terms of torque and horsepower, maintaining impressive performance up to 6900 RPM. Developed and proven on the track, the SS3 camshaft is a testament to Gwatney Performance's expertise. To properly utilize the SS3, a torque converter rated for 3600 RPM or higher is recommended, and it pairs ideally with 3.91 rear gearing. These components ensure the engine operates within its optimal power band, maximizing the gains from this high-performance camshaft.
Vehicle Symptoms
  • Engine lacks top-end power at high RPM
  • Rough idle or loping at stoplights
  • Poor low-end torque, feels sluggish off the line
  • Engine surging or hesitation during acceleration
  • Wanting a more aggressive cam sound and performance
Relevant Conversations
  • LS camshaft upgrade for street/strip
  • GPI SS3 camshaft review and dyno results
  • best cam for LS3 6.0L performance
  • SS3 vs SS2 cam comparison
  • what stall converter for SS3 cam
  • SS3 cam installation guide LS
  • LS engine surging after cam swap fix
  • how to tune LS after cam swap
  • SS3 cam with 3.91 gears experience
  • GPI SS3 camshaft price and specs

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.

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Specifications

BrandGPI
Part NumberSS3
CategoryEngines and Components
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