Choppers Cycle
KB Performance Piston Kit - 3.498 in. Bore/9:1 Ratio - KB272.000 4 XL Sportster
KB Performance Piston Kit - 3.498 in. Bore/9:1 Ratio - KB272.000 4 XL Sportster
KB Performance Piston Kit - 3.498 in. Bore/9:1 Ratio- KB272.000 4 XL Sportster
Originally designed by Keith Black, these pistons provide a tighter fit and longer piston and ring life
Made from high-strength T6 heat-treated, 390 hypereutectic alloy, then diamond-machined and held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005") tolerances from piston to piston
Each kit contains two pistons, pins, spiro-lock pinclips and Hastings moly rings
Replacement rings also available separately Part no.H1310R (enough for two pistons)
Replacement spiro-lock pin clips Part no. 148980(4pk)
Fits XL 883 to 1200 conv. 88 and up (reverse dome)10.0:1 comp
3.498 in./Standard - Part No. H13203
NOTE: KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal.
NOTE: Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap.
K35 CB1
PLEASE CONFIRM FITMENT BEFORE YOU BUY.
I have a large inventory of new and used Harley-Davidson and Aftermarket Parts, and Accessories.
I am also selling off a large collection of HarleyCollectibles, check my store.
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.