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Cylinder & Head

Disclaimer: Fastech-Racing, Inc. is not an "Authorized" Rotax dealer or Service Center. There is no express or implied warranty direct from Rotax. Any defective part normally warranted through Rotax is covered by Fastech-Racing, Inc.

All parts are OEM Rotax unless otherwise noted.

All parts are OEM Rotax unless otherwise noted.

Products

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Rotax Max Cylinder Head O-rings (inner/outer)
Rotax Max Cylinder Head O-rings (inner/outer)
SKU: ROTAXHEADORINGS

Includes 1-each inner & outer cylinder head o-rings.

$7.95
Qty (7 available)
Rotax FR125 Cylinder Head Cover - RED
Rotax FR125 Cylinder Head Cover - RED
SKU: 613104

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$98.10
Market price: $109.00 save 10%
Qty (2 available)
Rotax Combustion Chamber Insert (223389)
Rotax Combustion Chamber Insert (223389)
SKU: 223386
Molded in head, 223389 2/2, AS SHOWN in pic.
$109.95
Qty (1 available)
Rotax EVO Cylinder (Size AB) - Senior
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Rotax EVO Cylinder (Size AB) - Senior
SKU: 613372AB

Rotax Max EVO cylinder with identification code 223993 per Rotax rules. "MG" stamped in intake. ACTUAL PIC shown of cylinder in stock.

$664.95
Market price: $807.00 save 18%
Qty Out of stock
Rotax EXHAUST MANIFOLD GASKET
Rotax EXHAUST MANIFOLD GASKET
SKU: 250271

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$4.95
Qty (21 available)
Gasket for Exhaust Socket (Donut Style)
Gasket for Exhaust Socket (Donut Style)
SKU: 450360

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$15.95
Qty (10 available)
Exhaust Socket (20mm Mini)
Exhaust Socket (20mm Mini)
SKU: 273194

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$15.95
Market price: $29.95 save 47%
Qty (5 available)
Rotax Exhaust Socket (18mm Micro)
Rotax Exhaust Socket (18mm Micro)
SKU: 273192

Rotax Max EVO upgrade part.

$29.95
Qty (10 available)
Rotax Exhaust Socket (Jr., Sr., DD2)
Rotax Exhaust Socket (Jr., Sr., DD2)
SKU: 273190

EVO exhaust manifold for Jr, Sr and DD2.

$29.95
Qty (2 available)
Rotax Thermostat Core 45 Degrees
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Rotax Thermostat Core 45 Degrees
SKU: 222125

OEM Rotax thermostat part.

$14.95
Qty Out of stock
Rotax Thermostat HOLDER
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Rotax Thermostat HOLDER
SKU: 222175

OEM Rotax thermostat part.

$7.95
Qty Out of stock
Rotax Thermostat RETAINING BRACKET
View detailed images (1)
Rotax Thermostat RETAINING BRACKET
SKU: 222202

OEM Rotax thermostat part.

$6.95
Qty Out of stock
Rotax Thermostat SPRING
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Rotax Thermostat SPRING
SKU: 239950

OEM Rotax thermostat part.

$4.50
Qty Out of stock
Rotax MICRO Max Cylinder Spacer
Rotax MICRO Max Cylinder Spacer
SKU: 626420

Micro Max cylinder spacer to adjust squish clearance. 

$29.95
Qty (3 available)
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