Just to bring members up to speed with one of our developments. Over the past few years we have had requests from collectors, racers and enthusiasts to release a six cylinder alloy head to replace our original cast iron performance heads for blue/ black and red motors. Weve undertaken a limited production run of the original spec Yella Terra head to suit the blue/black motor, (and with a few minor mods can be an ideal upgrade for the 9 port red motor also) .
The new YT Alloy head has potential 230 HP out of the box
Comes in two versions:
Turbo Head and Hi Compression Head (both Bare and Assembled)
Chamber sizes: 56cc and 72cc
The following is indicative pricing of the limited release.
Bare Low Comp Turbo Heads $1800+
Bare Hi Comp Heads $1830+
Assembled Low Comp Turbo Heads $2200+
Assembled Hi Comp Heads $2250+
Enthusiasists should contact Yella Terra (03) 9555 5522 or firstname.lastname@example.org to reserve the first release of this historical Holden Performance head.
This is our Holden 6 new Yella Terra Alloy head to suit the following engine type: 173-