Description
This Shindaiwa B450 cylinder kit is a 40 mm aftermarket cylinder-and-piston set for the 41.5 cc Shindaiwa brushcutter engine family.
Confirmed Shindaiwa Fitment
Fits:
- Shindaiwa B450
- Shindaiwa B450F
- Shindaiwa B450R
- Shindaiwa B450AUS
- Shindaiwa B452
- Shindaiwa B452R
Shindaiwa identifies the B450 as a 41.5 cc professional brushcutter. The replacement cylinder reference A130001340 is catalogued for the B450, B450F, B450R, B450AUS, B452 and B452R models.
Bore and Part References
Technical references:
- Cylinder bore: 40 mm
- Original cylinder: 70210-12111
- Later cylinder reference: A130001340
- Piston: 70210-41110
- Piston assembly: 99909-450
- Piston-ring set: 22182-41210
- Piston pin: 22160-41220
The original B450 parts catalogue specifies cylinder 70210-12111, piston 70210-41110 and two 22182-41210 piston rings.
Kit Contents
The cylinder-and-piston set contains:
- 40 mm cylinder
- Piston
- Two piston rings
- Wrist pin
- Two retaining clips
Additional gaskets or installation parts are included only when supplied with the product.
Checks Before Ordering
Confirm:
- Complete model designation
- 40 mm cylinder bore
- Cylinder number 70210-12111 or A130001340
- Piston family 99909-450
- Intake and exhaust-port arrangement
- Cylinder-base bolt pattern
Before installation, inspect the crankshaft, connecting-rod small-end bearing, crankshaft seals and intake system. An air leak or incorrect carburetor setting can overheat and damage a replacement cylinder and piston.
Clean the cylinder mounting surface before assembly. Install the piston in the correct orientation, position both rings against their locating pins and slide the cylinder into place without forcing the rings.
Browse additional brushcutter and strimmer parts for compatible Shindaiwa engine and drive components.
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