RB30 SOHC ported heads, race double spring and retainer kit, stainless valves

Price:

$2,750.00

Weight:

19.00 KGS

Shipping:

$75.00 (Fixed shipping cost)

Our RB 30 SOHC race ported heads consist of

1mm oversize stainless race valves

flowing 218 cfm @500 lift in the 220 cfm range @600 lift.

ported ideal for max power, multi angle valve seat job, refaced, pressure tested, cracktested

dual race spring set and moly retainers 100 lbs seat 530 lift. ideal for 24 psi boost.

complete assembled with new seals.

NOTE these heads are built to order on exchange basis.

we can sell castings outright EMAIL for details.

UPGRADE to our NEW titanium spring kit $460 up to 40 lbs boost capable and 550 lift ability.

David Mcmillan

Posted by David MCmillan- Tas. on 18th Nov 2021

Thankyou Darren head arrived very lovely job much appreciate youre efforts.
I highly recommend Lewis Engines-you might wait but great price and quality.
Mint job thankyou Darren

Posted by Graeme Watson Auckland NZ. on 15th Jul 2020

Thanks real neat job and good casting you supplied me saved alot of headache .
thankyou Lewis Engines,ex head nice presented work very happy

Posted by Michael Belango QLD australia on 15th Jun 2015

Darren thankyou for youre experience and help with my job 'the rb30 sohc head kings'
my rb30 sohc runs 9.20 -154 mph with LEWIS ENGINES head

Posted by Peter Koustidis on 7th Jan 2015

great purchase,well packed,excellent tradesman and good experience with these heads..thanks fellas.