ENGINE
399
carriers
& racks
bumpers
& winches
accessories
plows &
implements
frame &
chassis
utv
accessories
body
handlebar
& grips
cables &
levers
fuel &
intake
engine
clutch
brakes
drive
steering &
suspension
bearings
tires &
wheels
chemicals
tools &
shop
exhaust
electrical
& ignition
VERTEX PISTONS
Type
Version Year Description
Comp.
Ratio
Cyl
Bore
(mm)
Piston
Diam.
(mm)
Disp
Size
Over
STD
Top End
Piston
Kit
Part #
Piston
Kit
Part #
Repl
Ring(s)
Part #
Wrist
Pin
Part #
Circlip
Part #
KAWASAKI
CONTINUED
BRUTE
FORCE 750
FORGED
REPLICA
05-14 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
8.8:1 85 84.95 750
901701 901979 901014 901683
BRUTE
FORCE 750
FORGED
REPLICA
05-14 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
8.8:1 85 84.96 750
901702 901979 901014 901683
BRUTE
FORCE 750
FORGED
REPLICA
05-14 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
8.8:1 85 84.97 750
901703 901979 901014 901683
BRUTE
FORCE 750
FORGED
HIGH COMP
05-14 Hi Compression Piston kit; 11.5:1 Kit includes:
Piston, rings, pin, clips
11.5:1 85 84.95 750
901704 901979 901014 901683
BRUTE
FORCE 750
FORGED
HIGH COMP
05-14 Hi Compression Piston kit; 11.5:1 Kit includes:
Piston, rings, pin, clips
11.5:1 85 84.96 750
901705 901979 901014 901683
BRUTE
FORCE 750
FORGED
HIGH COMP
05-14 Hi Compression Piston kit; 11.5:1 Kit includes:
Piston, rings, pin, clips
11.5:1 85 84.97 750
901706 901979 901014 901683
BRUTE
FORCE 750
FORGED BIG
BORE
05-14 Big Bore Piston kit; 9:1 comp Kit includes: Piston,
rings, pin, clips
9:1 91 90.95 860
6
901707 901980 901014 901683
BRUTE
FORCE 750
FORGED BIG
BORE
05-14 Big Bore Piston kit; 9:1 comp Kit includes: Piston,
rings, pin, clips
9:1 91 90.96 860
6
901708 901980 901014 901683
BRUTE
FORCE 750
FORGED BIG
BORE
05-14 Big Bore Piston kit; 9:1 comp Kit includes: Piston,
rings, pin, clips
9:1 91 90.97 860
6
901709 901980 901014 901683
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
11.3:1 90 89.98 400
903135
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
11.3:1 90 89.97 400
903136
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
11.3:1 90 89.96 400
903137
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
11.3:1 90 89.98 400
901692
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
11.3:1 90 89.97 400
901691
KFX 400
FORGED
REPLICA
03-06 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
11.3:1 90 89.96 400
901690
KFX 400
FORGED
REPLICA
03-06 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
11.3:1 90 89.96 400
901232 901640 901014 901683
KFX 400
FORGED
REPLICA
03-06 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
11.3:1 90 89.97 400
901233 901640 901014 901683
KFX 400
FORGED
REPLICA
03-06 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
11.3:1 90 89.98 400
901234 901640 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +1mm makes 407cc. Kit
includes: Piston, rings, pin, clips
11.3:1 91 90.96 407
1
901249 901642 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +2mm makes 416cc. Kit
includes: Piston, rings, pin, clips
11.3:1 92 91.96 416
2
901250 901643 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +4mm makes 440cc. Kit
includes: Piston, rings, pin, clips
11.3:1 94 93.95 440
4
901445 901645 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +4mm makes 440cc. Kit
includes: Piston, rings, pin, clips
11.3:1 94 93.96 440
4
901446 901645 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +4mm makes 440cc. Kit
includes: Piston, rings, pin, clips
11.3:1 94 93.97 440
4
901447 901645 901014 901683
KFX 400
FORGED BIG
BORE
03-06 Big Bore Piston kit; +4mm makes 440cc. Kit
includes: Piston, rings, pin, clips
11.3:1 94 93.98 440
4
901712 901645 901014 901683
KFX 400
FORGED
HIGH COMP
03-06 Forged High Comp. piston kit; 13.5:1, Kit includes:
Piston, rings, pin, clips. Sold individually.
13.5:1 90 89.95 400
901469 901640 901014 901683
KFX 400
FORGED
HIGH COMP
03-06 High Compression Piston kit; 13.5:1. Kit includes:
Piston, rings, pin, clips
13.5:1 90 89.96 400
901470 901640 901014 901683
KFX 400
FORGED
HIGH COMP
03-06 High Compression Piston kit; 13.5:1. Kit includes:
Piston, rings, pin, clips
13.5:1 90 89.97 400
901471 901640 901014 901683
KFX 400
FORGED
STROKER
03-06 Stroker Performance Piston kit; For use with Hot
Rods #4159. Std bore makes 430cc. Kit includes:
Piston, rings, pin, clips
11.3:1 90 89.94 430
901518 901640 901014 901683
