FUEL
SYSTEMS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE/
BILGE
BODY
SERVICE TOOLS
/
HARDWARE
CHEMICAL
HANDLEBARS
&
CONTROLS
ACCESSORIES
ENGINE/
GASKETS
30
Sea Doo
800
Modified (40cc)
800
Limited/Rec. (43cc)
Part No.
413-80040
413-80043
Yamaha
701
Modified (30cc)
701
Limited/Rec. (35cc)
760
Modified (30cc)
760
Limited/Rec. (35cc)
701/760
O-Ring Set of 2
Part No.
412-70030
412-70035
412-76030
412-76035
080-76000
R&D PRO SERIES CYLINDER HEADS
Kawasaki
750
ZXI Rec./-Mod. SXI Ltd. (24cc)
750
Stock/Rec.(25cc)
750
SX Mod. (26cc)
750
SX Ltd.
SS/X Rec-Mod (27cc)
750
O-Ring Set of 2
Part No.
411-75024
411-75025
411-75026
411-75027
080-75000
Yamaha
GP1200R/XLL1200 41cc
GP1200R/XLL1200 39cc
GP1200R/XLL1200 37cc
GPR Head Girdle Hardware Kit
Part No.
412-20041
412-20039
412-20037
412-12000
Kawasaki
Ultra 150 Mod 36cc
Ultra 150 Rec 42cc
Ultra Head Girdle Hardware Kit
Part No.
411-15036
411-15042
411-15000
R&D PRO SERIES GIRDLE HEADS
R&D Pro Series Cast CNC Machined heads are an economical alternative to the remachining
of the Stock OEM Head, which many times crack and don’t seal or cool properly after being
modified. Pro Series Heads incorporate larger water volumes, improved circulation for superb
cooling and O-Ring design for maximum sealing.
*
Increased power and throttle response with total reliability.
*
Higher compression and 20% torque increase.
*
Superior Combustion Chamber design.
*
Superstock racing “A” head gives a higher compression ratio
demanding the use of high octane race fuel.
*
Recreational “B” Head allows you to run 92-octane Pump Gas.
R&D PRO SERIES
CYLINDER HEADS
INTERCHANGEABLE
DOMES
Description
Sea Doo
951
Mod/SS
951
Ltd.
951
Rec.
Yamaha
800
Mod
800
Rec
1100
Mod
1100
Ltd/Rec
1200
Mod
1200
Ltd/Rec
Kawasaki
900
Mod
900
Ltd/Rec
1100 (96-97)
Mod
1100 (96-97)
Rec
1100
STX/ZXI 998) Rec
CC
41
cc
46
cc
49
cc
34
cc
37
cc
36
cc
41
cc
37
cc
42
cc
28
cc
32
cc
27
cc
31
cc
34
cc
Head Kit
413-90041
413-90046
413-90049
412-80034
412-80037
412-11036
412-11041
412-12037
412-12042
411-90028
411-90032
411-11027
411-11031
411-11034
Repl. Dome Kit
413-90141
413-90146
413-90149
412-80134
412-80137
412-11236
412-11241
412-12237
412-12242
411-90128
411-90132
411-11127
411-11131
Repl. O-Ring
080-95000
080-95000
080-95000
080-76000
080-76000
080-11000
080-11000
080-11000
080-11000
080-90000
080-90000
080-90000
080-90000
080-90000