Cobra Valve Springs
Following months of design, development and engine dyno testing, Cobra has created a special heavy-duty valve spring to suit the BA XR6 Turbo engine. Cobra valve springs cope with high lift camshafts, but without radically heavy spring rates often associated with high performance engines.

As a consequence, whether you are using a stock or modified camshaft, the Cobra valve spring will not reduce the life span of the valve train (camshaft, valve etc).

The Cobra valve spring is designed to work in almost every application with engines ranging from mildly modified to radical 800kW applications. They are also recommended for all 'boosted' engines whereby the factory intercooler results in significant backpressure on the back of the valve (a problem not associated with Cobra's Stage 2 kit due to the incredibly free intake design).

Cobra's high performance valve spring does not require any cylinder head machining or any other modification to fit, is recommended for all XR6 Turbo engines (irrespective of the engine management system or other ancillaries) and best of all, a full 24 spring kit is available from our dealers for just $302 (not fitted) inclusive of GST.

For more information, call us on (03) 9761 1522 or send an email to: sales@nizpro.com.au

Please note: Prices and specifications are subject to change without notice.