Description
DART 2.02″+ .100 LONG INTAKE VALVE SET (8)
FOR SBC/SBF CHEVY/FORD CYLINDER HEADS.
THESE VALVES HAVE THE BACKCUT STYLE HEAD.
The picture above is a file photo. You will receive the correct part numbers.
This sale is for one set of 8 valves.
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Length
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Material
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Cams
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Stem Diam.
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Valve head Diameter
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Max RPM
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Quantity
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+.100 LONG.
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Stainless Steel.
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Compatible with all type cams.
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11/32
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2.02 INTAKE.
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8,500
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8 valves.
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The retail cost at most High Performance stores on these valves is $159.00. Our price is much less.
The backcut feature is not be mistaken for an undercut. These valves have both features. Backcutting is an additional radius put on the head of the valve to increase the flow numbers and reduce valve weight. The flow increase is approx. 3-6 points on the flow bench, and possibly more, depending on the initial flow rate of the heads. According to one of our machinists who built Winston cup engines for 15 years, the exhaust valves had an additional radius cut on the outermost edge that allowed a better escape of the exhaust gas. This cut on the exhaust valve is in addition to the backcut feature.
Pictured directly below in the first pic. (grey background) is the DART Competition valve, and the other pic (black background) is a conventional style valve. It was difficult to show the backcut feature in the picture, but you will for sure notice it very clearly when you receive the valves. Also take notice of the blunt radius on the exhaust valves compared to the intake valve.
The picture above right shows the conventional style valve without the backcut feature.
These valves are swirl finished, backcut plus undercut style, and have a very well designed lock groove. As with all of our valve train components, they must meet our specs or we will not sell them.
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Our sales staff has limited technical knowledge on this product and are usually unable to answer many of the questions asked. See our other listings for variations of this product.
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We are not responsible for collateral damage caused by the use of this product.
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PAYMENT AND SHIPPING DETAILS.
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We offer great discounts on shipping. You only pay the full shipping fee on the highest shipping cost of your items, and HALF PRICE shipping on all additional items. Few offer discounts on shipping such as this. Our checkout system will automatically calculate your shipping discount at the time of final payment, providing you consolidate your payment.
You may receive a verification and tracking number shortly after purchase, but this does not necessarily mean that your product has shipped. It would be fair to say that 98% of products will be going out the day the shipping label is issued. On occasion, the product may not ship out until the next day after the label has been issued. Most products purchased late in the day will not be shipped until the next day.
If you checkout and start over, the auto calculator will not recognize the multiple purchases, and there will be no shipping discount.
UPS is our primary shipper. We are unable to ship to APO/FPO addresses or PO Boxes. Help us ship your order promptly by including your physical address at checkout. Below is a map representing the estimated delivery time to get to you from our location.
Delivery times may vary, especially during peak periods.
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UPS delivers Monday – Friday, except for national holidays. If a package leaves here on a Thursday, and you are in a 2 day delivery zone, your package will deliver to you on Monday. Expedited shipping is available upon request for an additional fee. Please contact us for rates. The estimated shipping time is usually as the map shows, but many factors can delay this.
Alaska is in a 3-day ship zone, Hawaii is in a 6-day ship zone, and Puerto Rico is in a 4-day ship zone. Additional fees will apply to shipments to these areas, as noted below.
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The shipping quoted in this ad is only for the 48 continental United States. If shipping to anywhere else, please contact us. The half price shipping on all additional items also only applies to items that are being shipped in the 48 continental United States.
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