ENGINE
405
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 #
YAMAHA
CONTINUED
GRIZZLY 700 FORGED
HIGH COMP
07-13 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
11:1 102 101.96 700
901760
GRIZZLY 700 FORGED
HIGH COMP
07-13 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
11:1 102 101.95 700
901759
GRIZZLY 700 FORGED
HIGH COMP
07-13 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 102 101.95 700
901463 901133 901048 901688
GRIZZLY 700 FORGED
HIGH COMP
07-13 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 102 101.96 700
901464 901133 901048 901688
GRIZZLY 700 FORGED
HIGH COMP
07-13 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 102 101.97 700
901465 901133 901048 901688
GRIZZLY 700
CAST
REPLICA
07-13 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
9.2:1 102 101.95 700
901527 901133 901048 901688
GRIZZLY 700
CAST
REPLICA
07-13 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
9.2:1 102 101.96 700
901528 901133 901048 901688
GRIZZLY 700
CAST
REPLICA
07-13 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
9.2:1 102 101.97 700
901529 901133 901048 901688
GRIZZLY 700 FORGED BIG
BORE
07-13 Big Bore Piston kit; +3mm makes 727cc. Kit
includes: Piston, rings, pin, clips
9.2:1 105 104.95 727
3
901531 901134 901048 901688
GRIZZLY 700 FORGED BIG
BORE
07-13 Big Bore Piston kit; +3mm makes 727cc. Kit
includes: Piston, rings, pin, clips
9.2:1 105 104.96 727
3
901532 901134 901048 901688
GRIZZLY 700 FORGED BIG
BORE
07-13 Big Bore Piston kit; +3mm makes 727cc. Kit
includes: Piston, rings, pin, clips
9.2:1 105 104.97 727
3
901533 901134 901048 901688
RAPTOR 250 FORGED
HIGH COMP
08-09 High Compression Piston kit; 10.8:1. Kit includes:
Piston, rings, pin, clips
10.8:1 74 73.95 250
901462 901627 901047 901685
RAPTOR 350
CAST
REPLICA
04-11 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
10.25:1 83 82.95 350
901003 901630 901026 901684
RAPTOR 350
CAST
REPLICA
04-11 Replica Piston kit; +0.50mm makes 353cc. Kit
includes: Piston, rings, pin, clips
10.25:1 83.5 83.45 353 0.5
901073 901631 901026 901684
RAPTOR 350
CAST
REPLICA
04-11 Replica Piston kit; +1.00mm makes 357cc. Kit
includes: Piston, rings, pin, clips
10.25:1 84 83.95 357
1
901074 901632 901026 901684
RAPTOR 350
CAST
STROKER
04-11 Stroker Performance piston kit; +1mm makes 381cc.
Must be used with Hot Rods stroker crankshaft
4143. Kit includes: Piston, rings, pin, clips
9.2:1 84 83.94 381
1
901523 901632 901026 901684
RAPTOR 660
CAST
REPLICA
01-05 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
9.1:1 100 99.95 660 STD
903166
RAPTOR 660
CAST
REPLICA
01-05 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
9.1:1 100 99.95 660 STD
901765
RAPTOR 660
CAST
REPLICA
01-05 Replica Piston kit; Kit includes: Piston, rings, pin,
clips
9.1:1 100 99.95 660
901004 901624 901028 901679
RAPTOR 660
CAST
REPLICA
01-05 Replica Piston kit; +0.50mm makes 666cc. Kit
includes: Piston, rings, pin, clips
9.1:1 100.5 100.45 666 0.5
901075 901625 901028 901679
RAPTOR 660
CAST
REPLICA
01-05 Replica Piston kit; +1.00mm makes 673cc. Kit
includes: Piston, rings, pin, clips
9.1:1 101 100.95 673
1
901076 901626 901028 901679
RAPTOR 660 FORGED
HIGH COMP
01-05 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 100 99.95 660
901479 901624 901029 901679
RAPTOR 660 FORGED
HIGH COMP
01-05 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 100 99.96 660
901480 901624 901029 901679
RAPTOR 660 FORGED
HIGH COMP
01-05 High Compression Piston kit; 11.0:1. Kit includes:
Piston, rings, pin, clips
11:1 100 99.97 660
901481 901624 901029 901679
RAPTOR 660
CAST
STROKER
01-05 Stroker Performance piston kit; +2mm makes 719cc.
Must be used with Hot Rods stroker crankshaft
4144. Kit includes: Piston, rings, pin, clips
9.2:1 102 101.93 719
2
901530 901133 901029 901679
RAPTOR 700
CAST
REPLICA
06-13 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
9.2:1 102 101.97 700
903160
RAPTOR 700
CAST
REPLICA
06-13 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
9.2:1 102 101.96 700
903161
RAPTOR 700
CAST
REPLICA
06-13 Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
9.2:1 102 101.95 700
903162
