as submitted by customer
(inquire about the availability of cores)
1969-71 ~
1972-73 ~ Crossbar Service ~
Control Links ~ Alloy Stacks
~ Plastic Stacks
Click
on photos to enlarge, they will open in a new window.
1969-71
'69-'71 MFI - Throttle Body Assemblies -
one set re-bushed & re-machined, yellow zinc plating service, flow
tested, ready to run. $2700.00
'69-'71 MFI Concours
- Same as above but with the studs removed and re-plated as
original. Original finish on aluminum links. Add $175.00

Shown here are 2.2S throttle bodies
from a very original 1970S with just under 80,000 miles. The '69-'71
throttle bodies (2.0 and 2.2 liter) wore quickly compared to the
later '72-'76 type. There are two main reasons for the increased
wear:
1. The use of a rolled steel bushing in the 2.0 and 2.2
liter as compared to the later brass type bushing beginning in '72.
2. The tolerances between the steel bushings and the steel
throttle shafts were loose when originally manufactured. They were
never tight, even when new, and loosened up quickly.

It didn't take long for the
throttle plate to groove the housing bore. Shown here after the
overbore and newly machined throttle plate.

A top view of #3

Flanges are surfaced.
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1972-73
'72 - '73 MFI - Throttle Body
Assemblies - one set re-bushed & re-machined, yellow zinc plating
service, flow tested, ready to run. $2700.00
'72-73 MFI Concours - Same as above
but with the studs removed and re-plated as original. Original
magnesium finish instead of black coating, and original finish on
aluminum links. Add $185.00




Crossbar Service
Engine crossbar service - polish
and plate crossbar and related hardware. New M8 peened ballpins as
needed. $265.00

Late '71 shown. Other model years
similar.

Hardware on drivers side included.
Shown with new return spring.
Control Links
Engine control link service -
straighten and plate four steel links. Size pump link and long link
on jig. New ball sockets. $180.00

'69-71 shown. Other model years
similar.
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Alloy Stacks
'69-'71 Alloy Stacks - cleaned and
coated to match throttle bodies. Flanges are surfaced. Bearings replaced.
$310.00

S stacks cleaned and coated to
match the throttle bodies.

Stack flange.

Worn and dirty bearings are
replaced with German OEM.
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Plastic
Stacks



'72-'73 Plastic Stacks (and '74-'76
Euro Carrera). Stacks are cleaned and polished, flanges surfaced, crossbar
bearings replaced with OEM Ina bearings, air cleaner clips plated,
cold start line replaced with correct 9.5x4.5mm braided fuel line,
new Oetiker clamps (customer supplies cold start elbow and T
pieces). $580.00
T to S Plastic Stack Conversion. In addition to the
work described above, stacks are taper bored to S/RS spec. $1175.00
T to S Stack Conversion Only. Bare T stacks are
cleaned and machined to S/RS spec. Flanges surfaced. $720.00
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