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GPI LS3 Camshafts

$484.00 

Pound for pound – the best 3 Bolt LS3 / LS2 / LS1 cam on the market.  These cams have become the benchmark for Camaro’s and Corvette’s around the country.

Cam specs below:

LS-SS1

Offers stable idle, excellent low-end torque, and smooth lobe design for quiet valve train operation and longevity. We designed this cam for use in cars with minimal modifications. Idles stable around 675 RPM, and is very strong off idle to 6600 RPM.

This hardening process creates more durable wear surfaces on the lobes while maintaining the desirable ductility characteristics of the 8620 alloy. The final product is a camshaft that is stronger with a more durable wear surface. Our 8620 cams are a superior product.

 

LS-SS2

Tailored for the street / strip individual that runs a 3000+ RPM converter. It rivals the torque output of the SS1 but packs on about 10-15 additional horsepower up top. Strong to 6700 RPM. This cam requires 3200+ RPM converter and increased rear end gear ratios are recommended.

This hardening process creates more durable wear surfaces on the lobes while maintaining the desirable ductility characteristics of the 8620 alloy. The final product is a camshaft that is stronger with a more durable wear surface. Our 8620 cams are a superior product.

 

LS-SS3

This is our most popular street / race cam, and for good reason. This is the perfect cam for the hardcore street / strip enthusiast, and makes more torque and horsepower than our SS1 and SS2 cams. Very strong to 6900 RPM. Track tested, developed,and proven! This cam loves 3.91 gearing.

This hardening process creates more durable wear surfaces on the lobes while maintaining the desirable ductility characteristics of the 8620 alloy. The final product is a camshaft that is stronger with a more durable wear surface. Our 8620 cams are a superior product

LS-SS4 (No Flycut)

All out performance application. Very street able, requires 4000 plus converter, prefers 3.91 gearing and DOES NOT REQUIRE flycutting. Track tested and developed 10 second cam with heads and supporting mods. Strong to 7200 rpm.

This hardening process creates more durable wear surfaces on the lobes while maintaining the desirable ductility characteristics of the 8620 alloy. The final product is a camshaft that is stronger with a more durable wear surface. Our 8620 cams are a superior product.

LS-SS416

Recommend 3600+ stall converter for this application. Designed for 416 naturally aspirated and centrifugal blower applications.

This hardening process creates more durable wear surfaces on the lobes while maintaining the desirable ductility characteristics of the 8620 alloy. The final product is a camshaft that is stronger with a more durable wear surface. Our 8620 cams are a superior product.

 (Please note:  These are high lift 3 bolt cams.  Dual .660 valve springs, hardened pushrods, and 3 bolt conversion is required for install.  Refer to our Cam Install Packages for the required components.)