Texas Speed TSP 228R 228/228 .600"/.600" Camshaft 4.8 5.3 5.7 6.0 LS Cam

Ear to ear smile on my face, On a run tune got about 580 miles on it no issues. Im getting better mpgs than before 😂 assuming because of the tunner did a pretty above par job. Couple more things and its dyno time. (Update)Jan 18, 2026 zero failures on kit only failure was my number 7 cam lobe was cooked from bad bad lifter. I bought ls3 lifters. 4 have failed. Cam being repaired and engine now being fully built. The cam head combo on this kit has held up strong! Worth it!

Awesome kit for a good price. Everything was there and had no issues with any of the valve stem seals, cam, or duel valve springs regarding installation. Did this on a 99’ Trans Am, LS1.

I received everthing on time and started the project however I misplaced on of the valve guide seals. I want to appologize for sending a message requesting a replacement. My MIstake! I double checked everything and am sure I received everthing extremely fast. Thanks Michigan Motorsports.

Nice kit for a beginner that is unsure of what they need. It would have been nice it offer all the bolts and gaskets that need to be replaced when doing this job. Ex. Intake manifold bolts, cam plate bolts, cam bolts, valve cover gaskets

Great product, great company... . They really take the time to make customers feel valued

Ams racing sent me a knock off cam with a soft core and refused to refund me my money blaming lifters that were advertised by them on their ad 700 dollars later i have no cam and no money much better off dealing with Texas speed or hawks motorsports a licensed retailer for Texas speed