AFR BBC 290cc Magnum As Cast Oval Port Cylinder Heads Chevy Big Block 509 3630

$3447.81 Buy It Now or Best Offer
free,30-Day Returns

Seller Store treperformance
(19259) 97.4%,

Location: Costa Mesa, California
Ships to: US,
Item: 331759034579

Restocking Fee:20%
Return shipping will be paid by:Buyer
Returns Accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Interchange Part Number:Airflow 3630 112cc
Placement on Vehicle:Front
Part Brand:Air Flow Research
Core Charge:None
Manufacturer Part Number:AFR 3630
Air Flow Research:Air Flow Research
Manufacturer Warranty:Yes

TRE AFR Direct Master Warehouse Distributor – All AFR Products Available. Visit our eBay Store for all other auctions or contact us and we can create a special listing for you! You can also contact usd M-F 10-6pm PST AFR 290cc BBC Magnum Oval Cylinder Heads Details Shipping Payment Policies Contact This auction is for a BRAND NEW PAIR of AFR Magnum Oval Port BBC 290cc cylinder heads with CNC 112cc combustion chambers, No Parts, CUSTOM ORDER 3-4 weeks build time! AFR’s 290cc heads feature 100% CNC ported intake, exhaust and chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with displacements up to 509 cubic inches, operating up to 6500 RPM. Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 3630 There are many different options available for AFR heads, please view the details section below for the details on these heads. Please contact us with questions or check our eBay Store for the many other AFR heads available, and options such as upgrading springs or retainers. Details Wholesale Distribution available, contact us and we can create a special listing for you! The Ultimate Street Weapon! For the ultimate in “Oval Port” performance, the fully CNC ported AFR 290 has no competition. With flow figures most small to medium sized rectangular port castings would be envious of, these high flowing “Ovals” produce tremendous airspeed and really pack a punch. AFR has included it’s trademark 3/4″ deck, reinforced rocker stud bosses, and thick rugged castings, so you can own the strongest and most efficient heads on the market today. Premium hardware all come as standard equipment. Note: The higher flowing exhaust ports are raised .375 over stock location, and therefore these heads might not be a direct bolt-on in every application. These heads have no EGR and are not emissions legal. Important: 1″ longer head bolts needed on four bottom exhaust bolt holes. Angle mills might require a .120″ Thick intake gasket. CUSTOM ORDER – typically takes 3-4 weeks: AFR# 3630 – 290cc Magnum Heads, Oval Port, CNC 112cc Chambers, No Parts, NON-emission AFR# 3640 – 290cc Competition Magnum Heads, Oval Port, CNC 112cc Chambers, Hydraulic Roller Springs, NON-emission AFR# 3650 – 290cc Competition Magnum Heads, Oval Port, CNC 112cc Chambers, Solid Roller Springs, NON-emission Many BBC Oval Port 265cc, 290cc and 300cc Head sets in stock ready to ship with free shipping, email or call now to check if your desired part number is in stock, no need to wait 3-4 weeks like from other AFR dealers! Due to the large demand for AFR heads, AFR currently takes 3-4 weeks to build a set of heads. Contact us now to check if we have the heads you want sitting on our shelves! Included Components 100% CNC Ported Exhaust Ports 100% CNC Ported Intake Ports 100% CNC Ported Combustion Chambers Competition 5-angle Valve Job Recommended Components Intake Port Gasket AFR #6863 Exhaust Port Gasket AFR #6858 Head Gasket Fel-Pro #1047 (Mark V and VI) or AFR #6849 Head Gasket Fel-Pro #1017-1 (Mark IV) or AFR #6850 Head Gasket Fel-Pro #1047 (Mark V and VI) or AFR #6849 Head Bolts ARP 135-3703 (Mark IV) or AFR #6306 Head Bolts ARP 135-3707 (Mark V) or AFR #6308 Head Studs Manley, AFR #6320 Head Bolt Washers Manley, AFR #6320 Stud Girdle, (AFR Specific) AFR #6202 7/16 Stud Mount Rocker Arms – 1.7 Ratio (For Optimized Geometry) AFR #6043 1.7 Shaft Mount Rocker Arms T&D AFR #6065 Shaft Mount Rocker Arms Crower or Jesel Pro Series Suggested Manifold Victor Jr Suggested Manifold RPM Performer Suggested Manifold Air Gap #7561 Spark Plug Starting Range Autolite 3924 Specifications & Features Material A356 Aluminum Intake Port Volume 290cc Intake Port Dimension 2.030″H x 1.830″W x1/2 Radius Intake Port Location Stock Exhaust Port Volume 135cc Exhaust Port Dimension 1.770″H x 2.010″ W Exhaust Port Location .375″ Raised Combustion Chamber Size (Full CNC) 112cc Valve Cover Bolt Pattern Perimeter Bolt Valve Angle 24°/4° Int, 15°/4° Exh Valve Spring Pocket Diameter 1.725″ O.D Max Valve Spring Pocket Machining 1.750″ O.D Deck Thickness .750″ Minimum Bore Diameter 4.250″ Flat Mill .006″ per cc/ Maximum 102cc Angle Mill .009″ per cc/ Maximum 97cc Minimum Cross Sectional Area 2.895 sq. in. Spark Plug Dimensions 14mm x .750″ w/Gasket Seat Important: Do not port match you intake manifold to any Fel-Pro gasket as it does not precisely match AFR heads. Do not use your AFR gasket as a template to port match your intake manifold as one AFR gasket is used for many AFR runner volumes. Note: 1″ longer head bolts needed on four bottom exhaust bolt holes. Milling head deck will affect flow numbers. Angle mills might require a .120 thick intake gasket. We have AFR heads to fit almost every performance application! Check out our eBay Store or contact us: M-F 10-6pm pst for phone support! dsff Shipping -IN STOCK ITEMS- Ship no later than the second business day after receiving cleared payment. Pay by 12pm PST and most orders will have SAME DAY SHIPPING! Due to PayPal and Credit Card policies any item or combination of items valued over $250 requires a signature for delivery. All items paid with PayPal must ship to the address in the shipping address field in your payment details as required by PayPal. If there are any issues fulfilling your order we will contact you and offer a full refund if there will be more than 5 days until shipping. Any item paid for with an echeck through PayPal will not ship until the money clears, typically 3-5 business days. We observe all major holidays; please contact us before bidding if you are unsure of when your item will ship. Domestic Shipping Options (Please note that day one is the day after the item ships): -UPS Ground- 1-7 days. Check at www.ups.com for your location. -USPS Priority Mail- 1-4 days but no detailed tracking with this service. -USPS Express Mail- 1-3 days and more detailed tracking than priority. -UPS Next Day Guaranteed- Order by 12pm Pacific Time to ship the same day for next day guaranteed delivery! UPS Ground and USPS Priority Mail do not have a guaranteed shipping timeframe. If you need your item ASAP in a guaranteed number of days we highly recommend upgrading to USPS Express Mail or UPS Next Day. International Shipping Services: – USPS Priority Mail- 6-14 days typical delivery time, but as long as one month on rare occasions. BUYER BEWARE – NO TRACKING with this service. – USPS Express Mail- HIGHLY RECOMMENDED 3-5 days typical delivery time with tracking, but as long as 2-3 weeks on rare occasions. – UPS Worldwide Expedited – 3-9 days GUARANTEED! (Most Countries, check UPS.com) – UPS Worldwide Saver – 1-5 days GUARANTEED! (Most Countries, check UPS.com) – UPS Standard to Canada – 4-10 days, ground service, check your zip code on UPS.com for estimated delivery date. Since USPS Priority Mail International does not have tracking we strongly recommend upgrading international shipping to USPS Express Mail or to USPS Global Express Guaranteed. International Information: We will ship any part from any auction to anywhere in the world! All customs fees are paid by the receiver. Please research your customs fees with your local government before ordering so you know what to expect to pay once the shipment arrives. We do not lower invoice values since it is a violation of US and International custom laws. All international shipments are shipped with the correct value for the parts shipped. eBay’s NEW Feedback and Detailed Seller Ratings (DSRs) If you give us 4 stars, it may seem like a good score, technically a 4 is “Satisfied”, eBay, however, considers this a low grade. eBay requires sellers to maintain very high standards to continue receiving the best pricing, which leads to lower item costs for the customer. If you were satisfied with the transaction, please leave positive feedback with all 5 stars for the DSR ratings. Please be patient and don’t give negative feedback or below 5 star Detailed Seller Ratings without talking to us first. Let us work to resolve your problem so everyone is happy. Payment Credit card payments can be made by calling Due to eBay policies, sellers are no longer allowed to accept any other method of payment for eBay items besides credit card, debit card or paypal. This means that TREperformance is not allowed to accept other payment methods for any item purchased through eBay. It is always acceptable to visit our store in person to make payment and pickup your item at: TREperformance 1725 Monrovia Ave. Suite D7 Costa Mesa, CA 92627 Policies RETURNS AND EXCHANGES: We accept returns of unused, uninstalled, brand new goods, but we must charge a restocking fee of 20% to cover the costs we incur from eBay, Paypal, shipping, labor, etc. We also must charge a 20% restocking fee on any order which is cancelled after payment has been received, even if that order has not shipped. This is also to help cover the fees associated with eBay, PayPal, order processing, restocking, etc. If you would like to return or exchange an item please email us with your paypal or authorize.net transaction id # and the reason for the return or exchange. No returns are accepted without an RMA number which is given to the customer by TREperformance via email. Always have the RMA number clearly written on multiple sides of the package when you return the item. If it is not clearly written on multiple sides of the box it may be returned to sender. All returns must be received within 30 days of purchase. ACCEPTANCE OF TERMS: Your bid is a contract! By clicking upon “Place Bid” or “Buy It Now” or “Make Offer” the Buyer acknowledges that this action shall be treated as a legally binding “electronic signature,” as this term is defined under federal law in the Electronic Signatures in Global and National Commerce Act of 2000. Buyer also acknowledges that he/she has read this web-page, as well as eBay’s “Rules for Buyers” in there entirety, and has unconditionally accepted all terms included therein. Buyer also thereby warrants that he/she has any applicable legal authority to purchase this equipment, and that he/she will not use, sell, or otherwise distribute this item in any manner in violation of applicable state and federal laws. Buyer also agrees to indemnify and hold harmless TREperformance for liability from any and all claims arising out of Buyer’s use, sale, or other distribution of this item. No refunds will be given unless the buyer receives prior written approval from TREperformance, and no repairs will be provided, nor labor charges covered by TREperformance in any situation. Seller reserves the right not to sell to bidders with excessive negative or “0” feedback. Contact Contact info: Email Anytime Storefront Hours: Monday – Friday 8:00 AM – 4:00 PM PST Mailing, Shipping & Storefront Address: TREperformance 1725 Monrovia Ave. Suite D7 Costa Mesa, CA 92627

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