Stage 1 – $3,499

Reconditioned head to PR spec, valve springs and retainers to suit up to 450kw atw, inclusive of AMS Billet front cam cap fitted.

Options:

Add Camshafts PR272 spec 260kw-480kw—-(+$980) 

Stage 2 – $4,660

Reconditioned head to PR spec, valve springs and retainers to suit up to 450kw atw with porting and polishing, inclusive of AMS Billet front cam cap fitted.

Options:

Add Camshafts PR272 spec 260kw-480kw—-(+$980)

Stage 2.5- $5,350

Reconditioned head to PR spec, valve springs and retainers to suit up to 530kw atw with porting and polishing, inclusive of AMS Billet front cam cap fitted.

Options:

Add Camshafts PR272 spec 260kw-480kw—-(+$980)

Add Camshafts PR280 spec 480kw-580kw—-(+$980)

Stage 3 –$7,140

Reconditioned head to PR spec, valve springs and retainers to suit up to 1000hp+ atw with porting and polishing, 1mm oversized valves, inclusive of AMS Billet front cam cap fitted.

Options:

Add Camshafts PR272 spec 260kw-480kw—-(+$980)

Add Camshafts PR280 spec 480kw-580kw—-(+$980)

Add Camshafts PR288 spec 480kw-580kw—-(+$980)

Do it right the first time, order your PR cylinder head today!