ENGINE
317
2015 OFFROAD CATALOG
accessories
body
handlebar
& grips
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levers
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intake
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& ignition
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shop
exhaust
PISTONS
APP.
YEAR VERSION
DESCRIPTION
COMP.
RATIO
CYL.
BORE
(MM)
PISTON
DIAM.
(MM)
DIS-
PLACE-
MENT
SIZE
OVER
STD
TOP END
REBUILD
KIT
PISTON
KIT RINGS
WRIST
PIN
CIR-
CLIP
HONDA
CONTINUED
CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
12.5:1 96 95.97 450
903159 -----
-----
-----
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CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
12.5:1 96 95.96 450
903160 -----
-----
-----
-----
CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
12.5:1 96 95.95 450
903161 -----
-----
-----
-----
CRF 450R 02-06 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.1:1 96 95.96 450
903019 -----
-----
-----
-----
CRF 450R 02-06 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.1:1 96 95.96 450
903018 -----
-----
-----
-----
CRF 450R 02-06 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.1:1 96 95.95 450
903017 -----
-----
-----
-----
CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.5:1 96 95.97 450
903016 -----
-----
-----
-----
CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.5:1 96 95.96 450
903015 -----
-----
-----
-----
CRF 450R 02-06 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.5:1 96 95.95 450
903014 -----
-----
-----
901684
CRF 450R 02-08 Forged High Comp High Compression Piston kit; 12.5:1. kit includes:
Piston, rings, pin, clips
12.5:1 96 95.95 450
-----
901216 901617 901016 901684
CRF 450R 02-08 Forged High Comp High Compression Piston kit; 12.5:1. kit includes:
Piston, rings, pin, clips
12.5:1 96 95.96 450
-----
901217 901617 901016 901684
CRF 450R 02-08 Forged High Comp High Compression Piston kit; 12.5:1. kit includes:
Piston, rings, pin, clips
12.5:1 96 95.97 450
-----
901218 901617 901016 901684
CRF 450R 02-08 Forged High Comp High Compression Piston kit; 12.5:1. kit includes:
Piston, rings, pin, clips
12.5:1 96 95.98 450
-----
901219 901617 901016 901684
CRF 450R 02-08 Forged High Comp High Compression Piston kit; 12.5:1. kit includes:
Piston, rings, pin, clips
12.5:1 96 95.99 450
-----
901220 901617 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +2mm makes 468cc. Kit
includes: Piston, rings, pin, clips
12.1:0 98 97.96 468
2
-----
901241 901622 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +4mm makes 488cc. Kit
includes: Piston, rings, pin, clips
12.1:1 100 99.96 488
4
-----
901242 901589 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +4mm makes 488cc. Kit
includes: Piston, rings, pin, clips
12.1:1 100 99.97 488
4
-----
901243 901589 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +4mm makes 488cc. Kit
includes: Piston, rings, pin, clips
12.1:1 100 99.98 488
4
-----
901244 901589 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +4mm makes 488cc. Kit
includes: Piston, rings, pin, clips
12.1:1 100 99.99 488
4
-----
901245 901589 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +3mm makes 480cc. Kit
includes: Piston, rings, pin, clips
12.0:1 99 98.96 480
3
-----
901513 901623 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +3mm makes 480cc. Kit
includes: Piston, rings, pin, clips
12.0:1 99 98.97 480
3
-----
901514 901623 901016 901684
CRF 450R 02-08 Forged Big Bore Big Bore Piston kit; +3mm makes 480cc. Kit
includes: Piston, rings, pin, clips
12.0:1 99 98.98 480
3
-----
901515 901623 901016 901684
CRF 450R 04-08 Forged Replica Replica Piston kit; Kit includes: Piston, rings, pin,
clips
12.1:1 96 95.95 450
-----
901271 901617 901016 901684
CRF 450R 04-08 Forged Replica Replica Piston kit; Kit includes: Piston, rings, pin,
clips
12.1:1 96 95.96 450
-----
901272 901617 901016 901684
CRF 450R 04-08 Forged Replica Replica Piston kit; Kit includes: Piston, rings, pin,
clips
12.1:1 96 95.96 450
-----
901273 901617 901016 901684
CRF 450R 04-08 Forged Replica Replica Piston kit; Kit includes: Piston, rings, pin,
clips
12.1:1 96 95.98 450
-----
901274 901617 901016 -----
CRF 450R 07-08 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.1:1 96 95.96 450
903162 -----
-----
-----
-----
CRF 450R 07-08 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.1:1 96 95.96 450
903163 -----
-----
-----
-----
CRF 450R 07-08 Forged Replica Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.1:1 96 95.95 450
903164 -----
-----
-----
-----
CRF 450R 07-08 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
12.5:1 96 95.97 450
903165 -----
-----
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