Billet headshell for the Yamaha 1100 and 1200 non-power valve engine. Includes orings and brass fittings. Clear anodized for durability and protection against corrosion. Exhaust mounting bracket sold separately.
ADA Racing billet dome for the Yamaha 1100 engines, includes compression (OR043) and dome top (OR020) orings. Squish relief is .015 inch @ 83mm with a 10.5 degree angle.
ADA Racing billet dome for the Yamaha 1200 (NPV Motor), includes compression (OR043) and dome top( OR020) orings. Squish relief is .015 inch @ 86mm with a 10.5 degree angle. This dome is NOT for the Yamaha 1200R power-valve engine.
| Dome Size | Yam 1100 – 37cc – 170lbs – 91 Octane – YA2137L, Yam 1100 – 36cc – 177lbs – 91 Octane – YA2136L, Yam 1100 – 35cc – 185lbs – 91 Octane – YA2135L, Yam 1100 – 34cc – 192lbs – 95 Octane – YA2134L, Yam 1100 – 33cc – 200lbs – 100 Octane – YA2133L, Yam 1100 – 31cc – 215lbs – 110 Octane – YA2132L, Yam 1100 – 29cc – 230lbs – 115 Octane – YA2129L, Yam 1200 (NPV) – 42cc – 150lbs – 89 Octane – YA7642L, Yam 1200 (NPV) – 40cc – 165lbs – 91 Octane – YA7640L, Yam 1200 (NPV) – 38cc – 180lbs – 98 Octane – YA7638L, Yam 1200 (NPV) – 37cc – 187lbs – 100 Octane – YA7637L, Yam 1200 (NPV) – 36cc – 193lbs – 105 Octane – YA76362L, Yam 1200 (NPV) – 35cc – 200lbs – 105 Octane – YA7635L, Yam 1200 (NPV) – 33cc – 215lbs – 110 Octane – YA7633L, Yam 1200 (NPV) – 31cc – 230lbs – 115 Octane – YA7631L, Yam 1200 (NPV) – 29cc – 245lbs – 116 Octane – YA7629L |
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Prompt Delivery and professional packaging
We offer a wide range of shipping options owing to our long-standing relationships with UPS, FedEx and DHL. Our warehouse staff are highly trained and will pack your products according to our precise and accurate specifications. Prior to shipping the goods are thoroughly examined and secured. We ship to hundreds of thousands of customers each day across different countries. This is a testament to our dedication to being the largest online retailer worldwide. There are distribution centers and warehouses across Europe and the USA.
Note: Orders containing more than one item will be assigned a separate processing time for each item.
Prior to shipment Our team will conduct an exhaustive inspection of the items you purchased. Most orders are shipped within 48 hours. Delivery time ranges between 3-7 days.
Returns
The inventory is always changing and we are unable to fully manage it due to the fact that many parties are involved, which includes our warehouse and factory. The stock can change at any moment. Be aware that your order may be out of stock when the order is placed.
Our policy is valid for 30 days. We cannot exchange or refund your order if it has been 30 days since you purchased it.
You can only return a product when it's unopened and in the same condition as when you first received it. It must also be returned in the original packaging.
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