ENGINE
318
body
accessories
handlebar
& grips
cables &
levers
electrical
& ignition
engine
fuel &
intake
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suspension
bearings
tires
tools &
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 07-08 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain.
12.5:1 96 95.96 450
903166 -----
-----
-----
-----
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 95.95 450
903167 -----
-----
-----
-----
CRF 450R 07-08 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
903025 -----
-----
-----
-----
CRF 450R 07-08 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
903024 -----
-----
-----
-----
CRF 450R 07-08 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
903023 -----
-----
-----
-----
CRF 450R 07-08 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
903022 -----
-----
-----
-----
CRF 450R 07-08 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
903021 -----
-----
-----
-----
CRF 450R 07-08 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
903020 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.9:1 96 95.97 450
903168 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.9:1 96 95.96 450
903169 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and cam chain
12.9:1 96 95.95 450
903170 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.9:1 96 95.97 450
903028 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.9:1 96 95.96 450
903027 -----
-----
-----
-----
CRF 450R 09-12 Forged High Comp Top end piston kit includes: piston, rings, pins,
circlips, top end gaskets, and wrist pin bearing
when applicable.
12.9:1 96 95.95 450
903026 -----
-----
-----
901684
CRF 450R 09-12 Forged Replica Replica Piston kit; 12:1 Kit includes: Piston, rings,
pin, clips
12.0:1 96 95.96 450
-----
901399 901618 901016 901684
CRF 450R 09-12 Forged Replica Replica Piston kit; 12:1 Kit includes: Piston, rings,
pin, clips
12.0:1 96 95.96 450
-----
901400 901618 901016 901684
CRF 450R 09-12 Forged Replica Replica Piston kit; 12:1 Kit includes: Piston, rings,
pin, clips
12.0:1 96 95.97 450
-----
901401 901618 901016 901684
CRF 450R 09-12 Forged Replica Replica Piston kit; 12:1 Kit includes: Piston, rings,
pin, clips
12.0:1 96 95.98 450
-----
901402 901618 901016 901684
CRF 450R 09-12 Forged High Comp High Compression Piston kit 12.9:1; kit includes:
Piston, rings, pin, clips
12.9:1 96 95.95 450
-----
901403 901618 901016 901684
CRF 450R 09-12 Forged High Comp High Compression Piston kit 12.9:1; kit includes:
Piston, rings, pin, clips
12.9:1 96 95.96 450
-----
901404 901618 901016 901684
CRF 450R 09-12 Forged High Comp High Compression Piston kit 12.9:1; kit includes:
Piston, rings, pin, clips
12.9:1 96 95.97 450
-----
901405 901618 901016 901684
CRF 450R 09-12 Forged High Comp High Compression Piston kit 12.9:1; kit includes:
Piston, rings, pin, clips
12.9:1 96 95.98 450
-----
901406 901618 901016 901791
CRF 450R 09-12 Forged High Comp High Compression Piston kit. 13.6:1 New T-box
forging and DLC coated wrist pin; kit includes:
Piston, rings, pin, clips
13.6:1 96 95.95 450
-----
901792 901618 903361 901791
CRF 450R 09-12 Forged High Comp High Compression Piston kit. 13.6:1 New T-box
forging and DLC coated wrist pin; kit includes:
Piston, rings, pin, clips
13.6:1 96 95.96 450
-----
901793 901618 903361 901791
CRF 450R 09-12 Forged High Comp High Compression Piston kit. 13.6:1 New T-box
forging and DLC coated wrist pin; kit includes:
Piston, rings, pin, clips
13.6:1 96 95.97 450
-----
901794 901618 903361 901684
CRF 450R 09-15 Forged Big Bore Big Bore Piston kit.+3mm make 480;Kit includes:
Piston, rings, pin, clips
12.0:1 99 98.96 480
3
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901448 901623 901016 901684
