Polini Dirt Bike Logo
MENU

Polini Air and Liquid Cooled Engine Parts

Factory OEM Polini air/liquid cooled engine parts for X1-X3-X5 bikes.

 

There are symbols indicating if a parts is for a liquid or air cooled Polini engine. The green wind symbol indicating air cooled engine and the blue water symbol indicating liquid cooled engine.

Air Cooled

AIR COOLED ENGINE

Liquid Cooled (H20)

LIQUID COOLED ENGINE

Press on a category to find parts you need.

Cylinder, Piston, & Crank

Polini PISTON KIT 40mm

PISTON KIT

D.40

 

$89.99

Qty:

Air Cooled
Liquid Cooled (H20)
Polini PISTON KIT 40.2mm

PISTON KIT

D.40.2 (B)

 

$89.99

Qty:

Air Cooled
Liquid Cooled (H20)
Top End Machine Polini Piston Ring 40.2mm GOLD EDGE

PISTON RING

BORE 40.2 mm (GOLD)

TOP END MACHINE high performance titanium gold edge for lest amount of friction and drag and very hard contact for long term use.

 

$12.99

HIGH PERFORMANCE PART
Qty:

Liquid Cooled (H20)
POLINI COUNTER SHAFT BEARING 10x26x8

CRANK SHAFT BEARING

10x26x8

 

$24.99 (Set of two)

Qty:

Air Cooled
Liquid Cooled (H20)
Polini COUNTER SHAFT KEY WAY

COUNTER SHAFT KEY WAY

 

 

$6.99 (qty-3 pack)

Qty:

Air Cooled
Liquid Cooled (H20)
ROLLER BEARING 12x16x10 Polini

ROLLER BEARING

12x16x10

 

$9.99

Qty:

Air Cooled
Liquid Cooled (H20)
CLUTCH KEY WAY Polini

CLUTCH KEY WAY

 

 

$6.99 (qty-3 pack)

Qty:

Air Cooled
Liquid Cooled (H20)
GASKET KIT 44mm (Liquid Cooled) Polini

GASKET KIT D.44

(Liquid Cooled)

 

$19.99

Qty:

Liquid Cooled (H20)
COUNTER SHAFT BEARING 15x35x11 Polini

COUNTER SHAFT BEARING

15x35x11

 

$24.99 (set of 2)

Qty:

Air Cooled
Liquid Cooled (H20)
Polini ENGINE BOLTS (air cooled)

ENGINE BOLTS

(air cooled)

 

$11.99

Qty:

Air Cooled
Polini ENGINE BOLTS (Liquid Cooled)

ENGINE BOLTS

(Liquid Cooled)

 

$11.99

Qty:

Liquid Cooled (H20)
POLINI GASKET KIT AIR COOLED ENGINE

GASKET KIT

AIR COOLED ENGINE

 

$24.99

Qty:

Air Cooled
POLINI GASKET KIT TOP END (AIR COOLED)

GASKET KIT TOP END

(AIR COOLED)

 

$17.99

Qty:

Air Cooled
POLINI GASKET KIT 44 (Liquid Cooled)

GASKET KIT D.44

(Liquid Cooled)

 

$19.99

Qty:

Liquid Cooled (H20)
POLINI GASKET KIT LIQUID COOLED ENGINE

GASKET KIT

LIQUID COOLED ENGINE

 

$24.99

Qty:

Liquid Cooled (H20)
POLINI SECONDARY COUNTER SHAFT (H20 D.17)

SECONDARY COUNTER SHAFT

(H20 D.17)

 

$92.99

Qty:

Liquid Cooled (H20)

CYLINDER & PISTON

(Liquid Cooled)

 

$215.99

Liquid Cooled (H20)
Qty:

CYLINDER & PISTON

(Air Cooled)

 

$159.99

Air Cooled
Qty:

CYLINDER & PISTON

(Liquid Cooled)

Aluminum Alloy

$384.99

Liquid Cooled (H20)
Qty:

POLINI HEAD INLET ALUMINUM

HEAD INLET

ALUMINUM

 

$28.99

Qty:

Liquid Cooled (H20)
POLINI WATER INLET STRAIGHT

WATER INLET STRAIGHT

 

 

$12.99

Qty:

Liquid Cooled (H20)
POLINI WATER INLET 90° (90 degrees)

WATER INLET 90°

 

 

$12.99

Qty:

Liquid Cooled (H20)

CRANKSHAFT

ASSEMBLY

 

$299.99

Qty:

Liquid Cooled (H20)

Flywheel & Ignition

POLINI FLYWHEEL COVER

FLYWHEEL COVER

 

 

$16.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI SPROCKET 13TH BEARING D.17

SPROCKET

13TH BEARING D.17

 

$24.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI COUNTER SHAFT SPROCKET - 14 TOOTH

COUNTER SHAFT SPROCKET - 14 TOOTH

 

$24.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI FLYWHEEL PULLER

FLYWHEEL PULLER

 

 

$25.99

Qty:

Air Cooled
Liquid Cooled (H20)

Clutch & Kick Start

POLINI CLUTCH ASSEMBLY (3 SHOE)

CLUTCH ASSEMBLY

(3 SHOE)

 

$169.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI CLUTCH ASSEMBLY (2 SHOE)

CLUTCH ASSEMBLY

(2 SHOE)

 

$129.99

Liquid Cooled (H20)
Qty:

Air Cooled
POLINI KICK START GEAR KIT

KICK START GEAR KIT

 

 

$69.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI KICK START LEVER

KICK START LEVER

 

 

$59.99

Air Cooled
Liquid Cooled (H20)
Qty:

POLINI CLUTCH BASKET

CLUTCH BASKET

 

 

$99.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI STARTING GEAR (Z=9)

STARTING GEAR

(Z=9)

 

$29.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI CLUTCH CRANKCASE

ENGINE CLUTCH COVER

 

 

$36.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI PRIMARY GEAR

PRIMARY GEAR

 

 

$77.99

Qty:

Air Cooled
POLINI CLUTCH CASE GASKET

CLUTCH CASE GASKET

 

 

$7.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI PRIMARY GEAR (WITH RUBBER SEAL)

PRIMARY GEAR

(WITH RUBBER DAMPER)

 

$111.99

Qty:

Liquid Cooled (H20)
POLINI EAR LEVEL OIL COVER

KICK START COVER OIL SEAL

 

$7.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI BLOCK KEY FOR CLUTCH 3G

BLOCK KEY

FOR CLUTCH 3G

 

$51.26

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI PISTON PIN CAGE (CLUTCH BASKET)

PISTON PIN CAGE

(CLUTCH BASKET)

 

$8.76

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI EXTRACTOR PULLER (CRANKCASE)

EXTRACTOR PULLER (CRANKCASE)

 

$41.32

Qty:

Air Cooled
Liquid Cooled (H20)

Clutch Replacement Parts

POLINI CLUTCH SHOES (RACING)

2 SHOE CLUTCH REBUILD KIT RACING PAD

 

$59.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI CLUTCH SPRINGS BOLTS

2 SHOE CLUTCH SPRING SET

 

$23.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI THREE SHOES - CLUTCH SHOE

3- SHOE CLUTCH PAD KIT

 

 

$89.99

Qty:

Air Cooled
Liquid Cooled (H20)

3 SHOE CLUTCH

SPRINGS SET

 

$12.99

Qty:

Air Cooled
Liquid Cooled (H20)

Water Pump

POLINI WATER PUMP BEARING 8x22x7

WATER PUMP BEARING

8x22x7

 

$12.99 per SET

Qty:

Liquid Cooled (H20)
POLINI WATER PUMP GEAR Z=23 1 SP

WATER PUMP GEAR

Z=23 1 SP

 

$9.99

Qty:

Liquid Cooled (H20)
POLINI WATER PUMP IMPELLER

WATER PUMP IMPELLER

 

 

$7.99

Qty:

Liquid Cooled (H20)
POLINI WATER PUMP SEAL 81x16x10

WATER PUMP SEAL

81x16x10

 

$8.99

Qty:

Liquid Cooled (H20)
POLINI WATER PUMP SHAFT ASSEMBLY

WATER PUMP SHAFT ASSEMBLY

 

$17.99

Qty:

Liquid Cooled (H20)
POLINI WATER PUMP COVER

WATER PUMP COVER

 

 

$10.99

Liquid Cooled (H20)
Qty:

POLINI GASKET (WATER PUMP)

GASKET

(WATER PUMP)

 

$2.99

Liquid Cooled (H20)
Qty:

Carburetor, Reeds, & Intake

POLINI REED VALVE

REED VALVE

 

 

$46.99

Qty:

Air Cooled
Liquid Cooled (H20)
POLINI INTAKE MANIFOLD

INTAKE CARBURETOR MANIFOLD

 

$31.99

Carburetor fine tuning options

Qty:

Air Cooled
Liquid Cooled (H20)

Pres here for more
Air Cooled
Liquid Cooled (H20)
  • POLINI DIRT BIKE 2016