SOLD: OST-114: Race prepped Smallport
Posted: Fri Apr 11, 2025 7:41 am
OST-114 is a race prepared smallport head. It has had extra clearance (end mill) added to the follower(bucket) bores, and it has been fitted with Supertech valve guides.
It original was a Loynings core that I finished. (Note the cut down cam cap bolts - not used in F/A heads, so they are cutdown for use as regular cam cap bolts
) This view prior to deburring
One down, you can see the Supertech valve guides neatly nestled to limit the guides influence on the air flow.
chamber view
top view (deburred as well)
2 down...
2 down exhaust view...
Fixing the smallports short radius
Having it's 3 angle, and resurfaced - Just prior to reassembly
Assembled using B.C. valve springs... and Supertech viton rubber valve seals - specific to their guides
with a seat pressure of 75#s, and lift capability of over 11mm
$1400 + a good smallport core, OR $1800 without a core. Message me here, or email me oldeskewltoy@yahoo.com