Description
Higgins Race Developments builds on the extensive engine building and cylinder head design experience of proprietor Nathan Higgins.
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All lined up for a hair cut Glad I have a Rottler S7M to make it easier
Hellrazor Robinvale Blitz Record 2014
Hellrazor uses HRD CNC ported Brodix heads featuring our 'turbo' port design. Blast from the past ~ #TBT
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Here is the latest port program we have been working on A 13 deg SBC Racerpro head HRD now cnc port the full range of Racerpro heads 13/15/18/23deg heads call for more info supporting AUSSIE made products
Finishing off a set of Racerpro 15 deg heads all new for 2016 call the shop for some info
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FORSALE one set only 6 bolt LS7 heads cnc ported & machined these take std LS7 rockers comes with stainless hollow stem inlet valves stainless steel ex valves $ 3150 ring the shop on 03 97683902
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2 sets of HRD 6 bolt heads 1 set of LS3 1 set of LS7 all proudly manufactured in a AUSTRALIA and proudly exported to the USA
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1set of LS3 6 bolt heads ready to go up north these take all factory parts
STREET MACHINE
Adam has chosen to use our CNC ported LS cylinder heads for his wicked looking Torana.
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before and after of a LSA snout all most finished for programing
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Thanks to Sam and the boys at SAM Performance for all the work over the last couple of days running & tuning this after testing more with Tims motor we have proven this 444cube motor set up with twin throttle bodys has been the best result so far making over 900 hp & back over 650ft lbs n/a in NOZ configuration and a massive1390hp on the bottle video / dyno to come
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Tims motor back at SAMS Performance for some more testing and tuning should have some results soon
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Just landed our lastet USA develop Aussie 308 V8 port. Done in conjunction with Darrin Morgan. They have the capacity to take these motors to other level. Check the flow numbers out! intake ex 2 144 111 3 217 143 4 283 176 6 359 213 7 360 224 8 374 232 9 374 240 More info will come later
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