ADA YAMAHA TRIPLE BILLET CYLINDER
Billet cylinder kit for the Yamaha 1100 and 1200 non-powervalve engines.
This kit is for use with a 73mm (+5mm) stroke and standard Yamaha pis-
tons. Sleeves are setup for 84-86mm bore sizes. This kit includes billet
cylinder, billet head, and sleeves (not installed). Cylinder will require finish
porting by hand, installation of sleeves, and bored to fit desired piston
size. Domes will need to be purchased separately. You can use any of our
Yamaha domes, depending on your bore size
Description
Part No.
Yamaha Triple Billet Cylinder
34-230590
FOUR
STROKE
INTAKE
SYSTEMS
ENGINE/
GASKETS
EXHAUST DRIVE LINE
HANDLING
ELECTRICAL WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
ADA YAMAHA 1100/1200
Yamaha
Part No.
Y1100/1200 Girdle Billet Head Shell
YA1200M
Girdle Hardware Kit (6 pcs) for Girdle Head
YA701G6
Y1100/1200 Non-girdle Billet Head Shell
YA1100L
O-Ring Kit for YA1200M and YA1100L
ORKITY1100
Billet dome has .015” squish relief at 83mm with a 10.5˚ angle
Y1100 - 81mm Bore Domes
Part No.
Y1100-81mm 29cc (230 lbs/115 Octane)
YA2129L
Y1100-81mm 31cc (215 lbs/112 Octane)
YA2131L
Y1100-81mm 33cc (200lbs/105 Octane)
YA2133L
Y1100-81mm 34cc (192 lbs/95 Octane)
YA2134L
Y1100-81mm 35cc (185lbs/92 Octane)
YA2135L
Y1100-81mm 37cc (170lbs/92 Octane)
YA2137L
Billet dome has .015” squish relief at 86mm with a 10.5˚ angle
Y1200 - 84mm Bore Domes
Part No.
Y1200-84mm 29cc (245lbs/118 Octane)
YA7629L
Y1200-84mm 31cc (230lbs/115 Octane)
YA7631L
Y1200-84mm 33cc (215lbs/110 Octane)
YA7633L
Y1200-84mm 35cc (200lbs/105 Octane)
YA7635L
Y1200-84mm 36cc (193lbs/105 Octane)
YA7636L
Y1200-84mm 37cc (187lbs/100 Octane)
YA7637L
Y1200-84mm 38cc (180lbs/98 Octane)
YA7638L
Y1200-84mm 40cc (165lbs/91 Octane)
YA7640L
Y1200-84mm 42cc (150lbs/91 Octane)
YA7642L
ADA EXHAUST PIPE MOUNTING BRACKET
Description
Part No.
Exhaust Pipe Mounting Bracket for YA1200M
YEXBRKT-3M
Exhaust Pipe Mounting Bracket for YA1100L
YEXBRKT-3L
ADA YAMAHA GP1200R
Yamaha
Part No.
Billet Head Shell Non-Girdle
YA1200R
O-Ring Kit for YA1200R
ORKITY1200
Billet dome has .015” squish relief at 81mm with a 10.5˚ angle
GP1200R - 81mm Bore Domes
Part No.
GP1200 Dome 29cc (215-220Lbs/115 Octane)
YA8029
GP1200 Dome 31cc (205-210Lbs/110 Octane)
YA8031
GP1200 Dome 33cc (195-200Lbs/105 Octane)
YA8033
GP1200 Dome 35cc (180-185Lbs/100 Octane)
YA8035
GP1200 Dome 38cc (165-170Lbs/95 Octane)
YA8038
GP1200 Dome 40cc (155-160Lbs/91 Octane)
YA8040
GP1200 Dome 42cc (140-145Lbs/89 Octane)
YA8042
*All ADA domes are sold individually
**ADAYamaha GP1200R head shells and domes are special order only.
ADA YA1200R
ADA EXHAUST PIPE
MOUNTING BRACKET
Description
Part No.
Exhaust Pipe Mounting Bracket
YEBRKT-R
to be used with the stock pipe for YA1200R
137
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YA701G6
YA1200M
YA1100L
