TSP's all new line of LS3 camshafts are a result of months of engine dyno camshaft development using our state of the art Superflow 902 engine dyno. Using a brand new LS3 crate engine we started from scratch to build the most power LS3 camshafts available in the country.

The 231/236 camshaft is a great larger duration camshaft for power applications from 2200rpm+. This camshaft is designed to make more power than the stock camshaft above 2200rpm even with it's larger duration! The 231/236 camshaft uses a tighter lobe separation and extra advance to create awesome across the board power. The result of these changes is a large duration camshaft that makes over 80 peak hp gains with a radical idle. LS3 computers can easily be tuned to drive great with this camshaft with some bucking bellow 1500 rpm. M6 cars or automatic cars with stall converter 2500rpm or larger required. We recommend this camshaft for LS3 or LS2 engines using L92/LS3 rectangle port cylinder heads!

Aggressive intake lobe requires the use of a Precision Race Components EHT Spring Kit!

Specs:
231/236 .641"/615" 111 LSA *camshaft is also available in wider LSA

**The factory LS3 camshaft uses a single-bolt cam design, which means one bolt holds the upper timing sprocket on the camshaft. For LS3 vehicles, you can either go back in with a single-bolt camshaft or convert to the three-bolt camshaft design that the 1997-2006 LS-based vehicles use. The three-bolt conversion kit will supply the correct 4x upper timing gear to supply the correct camshaft position signal, as well as the ARP camshaft bolt kit that will supply the three required bolts. We also offer the converison kit with a complete, upgraded timing set for those wanting to replace the entire set.*