Pair of 88 Big Bore Cylinders for 1984-1999 Harley Big Twin Using RevTech Heads
Search our listings for other parts and accessories! We specialize in new and used parts and accessories for American, European and Japanese motorcycles. Our inventory is continuously growing so check back often to view our new items! We specialize in New & Used Replacement Parts & Accessories for Japanese and Harley Davidson Motorcycles. This item is being brought to you by Bike Parts Outlet.. Family owned and operated for over 30 years! You may also be able to use these for custom applications. To help you determine if these are what you need, we took a vernier and measured center to center the four holes where the cylinder studs went thru the cylinders. Keep in mind that we had to guess the placement of the center of the hole so our measurements might be slightly off. One side is 2.90 inches, the next side is 3.50 inches, the next side is 3.25 inches and the last side is 3.50 inches. Again, this is measured by eying the center of the hole. The fourth picture shows the label for one of these cylinders, the front Custom Chrome part number 51141, the rear is 51142 (last picture). We could not find these in any of our catalogs but the label states that these fit Evolution Big Twins with OEM stud location though you will have to machine the engine case. We called Custom Chrome and they could not provide any information either. These cylinders have a bore diameter of 3 5/8″, which is significantly larger than the stock size of 3.498″ (3 1/2). These cylinders are 6 5/8 in overall height. From where the base gasket sits to where the head gasket sits, there is 5 1/2. We believe that these were 88″ cylinders designed to bolt to the stock Evolution Big Twin (80″) Bottom End (based on the label). We believe they are 88″ because other cylinders we have with the same dimensions are 88″ (3 5/8″ bore and 6 5/8″ tall). The engine case will need to be machined to fit these. We took a RevTech cylinder head that we had for sale and matched it up to the cylinder. The bolt pattern matched up and the protrution on top of the cylinder fit into the machined area of the head to make a tight fit. We do not know what the stroke is. PLEASE NOTE: These are designed to use a base gasket and an O-Ring between the cylinder and head (we believe that is what meant by’o-ring on top’). What you see in the pictures is what you will receive. This includes the cylinders only. Anything else you need to mount these to your bike will have to be provided separately. These cylinders are new and in great shape. We did not see any damage on these at all. Our starting price is well below that. Please review our terms. We have several thousand listings running at any one time and not all of them are available to international customers. We will see if we can convert the listing to allow for international purchasing. BUYERS LOCATED IN THE UNITED STATES. BUYERS LOCATED IN CANADA AND MEXICO. This section is applicable to buyers who are located in Canada and Mexico only. There are no exceptions to this policy. Please do NOT ask. After receiving this item, you have 14 days to inspect it. Please look at the pictures in the ad to compare to the item you receive. You will also be responsible for insuring the package when you send it back to us to ensure that we safely receive it. There may be a delay. If you have a P. After receiving your item(s) you have 14 days to inspect your order for damage, completeness and overall satisfaction. If you receive an item which is materially different ie. Powered by SixBit’s eCommerce Solution. The item “Pair of 88 Big Bore Cylinders for 1984-1999 Harley Big Twin Using RevTech Heads” is in sale since Thursday, December 3, 2015. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engines & Engine Parts”. The seller is “bikepartsoutlet” and is located in Dover, Delaware. This item can be shipped to United States, Canada, Bahamas, Uruguay.
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