CYLINDER SLEEVE 80-81 YAMAHA YZ 465 85mm VINTCO SLY06A
Replacement cast-iron cylinder sleeve for vintage Yamaha YZ465 cylinders. This USA-made sleeve is manufactured for VintCo by Advanced Sleeve for vintage cylinder repair where replacement cylinders can be difficult to source. It is produced using modern manufacturing methods for OEM-style fitment and performance, with correctly angled ports to reduce port-matching work. It can be bored and honed for use with the stock-size VintCo piston kit. VintCo Part Number: SLY06A. Made in USA. Material: Cast iron. Compatible piston part number: PSY06-00. Bore: 85 mm. Height: 161.1 mm. Outside diameter: 95.4 mm. Flange outside diameter: 98.1 mm. Flange height: 5.1 mm. Wall thickness: 5.8 mm. Intake: 15 mm. Exhaust port location: 45.7 mm.
- SKU
- VIN-SLY06A
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Replacement Cylinder Sleeve for Yamaha YZ 465
Restore your vintage Yamaha YZ 465 with this high-quality cast iron cylinder sleeve from VintCo. Specifically designed for 1980-1981 models, this USA-made sleeve provides a reliable solution when original replacement cylinders are hard to find. Manufactured by Advanced Sleeve for VintCo, it utilizes modern techniques to ensure an OEM-style fit and performance. The precisely angled ports minimize the need for extensive port matching during installation, simplifying the rebuild process.
This cylinder sleeve is engineered to be bored and honed, allowing for use with the stock-size VintCo piston kit. It is intended for professional installation by an experienced machinist, ensuring the longevity and optimal performance of your vintage motorcycle.
Key Features:
- Direct replacement cylinder sleeve for vintage Yamaha YZ 465 motorcycles.
- Ideal for restoring motorcycles where original cylinders are unavailable.
- Designed for authentic OEM-style fit and performance.
- Features accurately angled ports to reduce port-matching labor.
- Can be bored and honed to precisely fit VintCo stock-size piston kits.
- Professional installation by a qualified machinist is recommended.
- Supports the preservation and continued use of classic motorcycles.
Specifications:
- Manufacturer: VintCo
- Part Number: SLY06A
- Manufacturing Origin: USA
- Material: Cast Iron
- Bore Diameter: 85 mm
- Overall Height: 161.1 mm
- Outside Diameter: 95.4 mm
- Flange Outside Diameter: 98.1 mm
- Flange Height: 5.1 mm
- Wall Thickness: 5.8 mm
- Intake Port Size: 15 mm
- Exhaust Port Location (from base): 45.7 mm