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Wiseco Pistons B20/VTEC B20 B20b Block w/ B16 B16a B18c GSR Head 84mm 12.9:1

Images are generic stock photos. Please see the part number and description for specifics. These are complete sets, and come with a full set of pistons, rings, pins and locks for the specific application. B20/VTEC -- B20, B20b Block with B16, B16a, B16a2, B18c, B18c1 (GSR) Cylinder Head Part # K594M84AP -- 84mm Bore -- 12.9:1 Compression (B16/ITR Head) - 13.2:1 Compression (GSR Head) Image is a stock photo...what you receive will be correct per the text description Stroke -- 89mm | Rod Length -- 137mm | Comp Height -- 1.181 | Pin Diameter -- 21mm | +8.26cc Dome | 275 Grams Wiseco Pistons have proven themselves in a variety of motorsports applications from mild 150 horsepower street engines to 1000+ Horsepower race cars. Let IPG Parts be your one stop shop for all your Wiseco Pistons needs !!!! Made in the USA Wiseco domestic auto and sport compact pistons are forged and machined in-house and receive a full compliment of power enhancing features. Light weight forgings, millimeter ring packs, extra-strength forgings, gas ports, skirt coatings, offset pins, and a variety of other features are available to insure each engine exceeds our customer expectations. Optimized skirt profiles minimize rock and provide long skirt life in stroker applications. All machining is done on the newest CNC equipment to insure the tightest tolerances in the industry. Our Wiseco domestic auto and sport compact pistons are top of the line performance parts, built for the demanding consumer that wants nothing but the best. Some of our sport compact pistons are even matched with high quality NPR Steel nitrided rings with napier style 2nd rings. Applications are listed for Chevy, Ford, Chrysler, Pontiac, Honda, Acura, Mitsubishi, Toyota and much more. Valve pocket designs allow maximum flow around the valve, allowing the use of oversized valves and high lift cams. Piston crown shapes are designed to promote the maximum intake charge efficiency through a scavenging mixture Cross Flow during intake and exhaust valve overlap. More fuel and air equals more horsepower. Piston domes are designed for optimal quench during the compression/ combustion cycle, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.

Minnesota Buyers - Please Note: A sales tax of 7.125% will be applied to your order.

Important Note for International Buyers

All automotive products sold are for use in the United States (USDM) market only. We cannot guarantee fitment for overseas and international vehicles. Please research prior to purchase to ensure compatibility as we will not be responsible for shipping refunds on orders with these issues.

Return Policy

All return requests must be made within 30 (30) days of the delivery date with documentation related to said purchase as requested. Returns or refunds are only available for products that are returned in the same condition they were sent, brand new and sealed. Returns will NOT be accepted for opened items. Please contact customer support for any questions or concerns.

International Buyers - Please Note

Import duties, taxes, and fees aren't included in the item's price or shipping costs. The buyer is responsible for paying for any import fees. Check with your country's customs office to find out what these additional charges will be before you bid or buy.

We utilize USPS, FedEx and UPS for outbound international shipments. If you have a preference in regards to which shipping company we utilize to fulfill your order please make note of it with your payment or in a follow up email. For example, Canadian customers generally prefer USPS as we have heard that FedEx charges additional brokerage fees. On the other hand, many customers from the United Kingdom prefer FedEx as there are no additional fees and they receive their packages significantly faster than those shipped via USPS. Please feel free to contact us for additional information.

Free Shipping Disclaimer

For listings with free shipping, it only applies within the continental 48 states. Shipments to Alaska, Hawaii, Puerto Rico or any of the U.S. territories may incur an additional shipping charge. Outbound shipping charges are non-refundable and will be deducted from returns. Please contact us for additional information prior to placing your order.

For listings with free overnight shipping, it only applies within the continental 48 states. Shipments to Alaska, Hawaii, Puerto Rico or any of the U.S. territories will be shipped via Fedex Express Saver or USPS Express Mail service and may take up to three business days for delivery.

Please see the item description for information regarding shipping costs and available shipping methods. All packages are shipped with insurance and a signature requirement unless otherwise requested. Please don't hesitate to contact us if you would like to request a specific shipping carrier or specify another service as we will do our best to fulfill such requests.

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