CYLINDER SLEEVE 71-75 HUSQVARNA CR WR 400 81.5mm VINTCO SLU04A
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
VintCo SLU04A replacement cylinder sleeve for vintage Husqvarna CR400 and WR400 models. Made in the USA from cast iron. Intended for installation by an experienced and qualified machinist with all dimensions provided for fitting in the cylinder. Ports are correctly angled to reduce port-matching work required. Can be bored and honed to suit a stock-size VintCo piston kit. Specifications: Bore 81.5 mm, Height 155.7 mm, Outside Diameter 90.2 mm, Flange Outside Diameter 96.3 mm, Flange Height 8 mm, Wall Thickness 4.7 mm, Intake 28 mm, Exhaust Port Location 48.4 mm. Compatible VintCo Piston Part Number PSU04-00. Made for VintCo by Advanced Sleeve.
- SKU
- VIN-SLU04A
- Brand
- Vintco
- Availability
- In Stock (1)
Fitments (6)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | CR 400 | 1971 |
| HUSQVARNA | CR 400 | 1972 |
| HUSQVARNA | CR 400 | 1973 |
| HUSQVARNA | CR 400 | 1974 |
| HUSQVARNA | WR 400 | 1974 |
| HUSQVARNA | WR 400 | 1975 |
- SKU
- VIN-SLU04A
- Brand
- Vintco
- Availability
- In Stock (1)
FULL DESCRIPTION
VintCo Replacement Cylinder Sleeve for Vintage Husqvarna CR WR 400
Restore the power and performance of your vintage Husqvarna with this high-quality replacement cylinder sleeve from VintCo. Engineered for 1971-1974 CR400 and 1974-1975 WR400 models, this sleeve is an essential component for engine rebuilds and repairs. Crafted from durable cast iron in the USA, it meets the demands of classic motorcycle enthusiasts.
This cylinder sleeve is designed for professional installation by a qualified machinist. All necessary dimensions are provided to ensure a precise fit within your existing cylinder. The strategically angled ports simplify the port-matching process, reducing installation time and effort. Once installed, the sleeve can be accurately bored and honed to accommodate a stock-size VintCo piston kit, allowing for seamless integration and optimal engine performance.
Key Features:
- Direct replacement cylinder sleeve designed for vintage Husqvarna CR400 and WR400 motorcycles.
- Ideal for situations where the original cylinder needs replacement or repair.
- Features correctly angled ports to minimize the amount of port-matching required during installation.
- Can be bored and honed to perfectly fit a stock-size VintCo piston kit.
- Manufactured in the USA by Advanced Sleeve for VintCo, utilizing modern materials and manufacturing techniques.
- Constructed from robust cast iron for long-lasting durability.
Specifications:
- Material: Cast iron
- Country of Manufacture: USA
- Bore: 81.5 mm
- Height: 155.7 mm
- Outside Diameter: 90.2 mm
- Flange Outside Diameter: 96.3 mm
- Flange Height: 8 mm
- Wall Thickness: 4.7 mm
- Intake Port Size: 28 mm
- Exhaust Port Location: 48.4 mm
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.