$1882.89 Buy It Now or Best Offer
free,30-Day Returns

Seller Store speedmasterusadc
(89806) 97.8%,

Location: Rialto, California
Ships to: US,
Item: 202791744642

Returns Accepted:ReturnsNotAccepted
Return policy details:
Other Part Number:PC13109 (PC13404, PCE286.1026)
Type:286 Engines, Bare Block
Interchange Part Number:31131211
Material:Iron
California Prop 65 Warning:This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Manufacturer Part Number:1-286-002-01
Speedmaster:Speedmaster
MPN:1-286-002-01
UPC:840136502388

Product Information Overview If your standard Bowtie block could handle 1500+ HP it would be Speedmaster’s H1 engine block. Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated, supercharged, turbocharged and nitrous applications.Item Condition: Brand New Specs Brand: Speedmaster Part Number: 1-286-002-01 Part Type: Engines, Bare Blocks Product Line: H1 Cylinder Bore Diameter: 4.125 in. Bore & Stroke: 4.185 in. x 4.000 in. Max Recommended Cam Journal OD: Standard SBC – 1.869 Cam Plug: 2.375 in. Dia. Cup Plug Cylinder Wall Thickness: 0.275 in. min @ 4.185 in. Bore Deck Height: 9.025 in. Deck Thickness: 0.675 in. Min Fuel Pump : Standard Mechanical Provision Fuel Pump Pushrod: Standard Length Freeze Plugs: 10 x 1-5/8 in. Press In Cup Plugs Lifter Bores: SBC 0.8427-0.8437 in. Main Bearing Size: 2.450 in. (SBC 350) Main Bearing Bore: 2.649 in. (SBC 350) Main Cap Bolts: #1 7/16 in. (2) 3/8 in. (2) #2, 3, 4 7/16 (2) Splayed (2) #5 7/16 in. (2) 3/8 in. (2) Main Cap Press: 0.005 in. Main Caps: All 5 Billet Steel. 3 Center Caps Splayed Main Cap Register: Deep Stepped Register (No Need for Dowels) Oil System: Wet Sump – Main Priority Oiling (Can Use Dry Sump) Oil Pump Shaft: 350 0.481 in. OD – Standard Oil Filter: SBC, Uses 2 Bolt Adapter Oil Pan: Standard 350 SBC Rear Main Seal: Standard 350 SBC Serial No. Location: Laft Front & Main Caps Starter: Standard SBC Stud Holes, Head: Blind Holes Timing Chain/Gears: Standard SBC Components Timing Cover: Standard Cam Location SBC Torque Specs: 1 – 5 7/16 in. Bolts 65 ft. lbs. 1 & 5 3/8 in. Bolts – 35 ft. lbs. Weight: 205 Lbs @ 4.0 in. Bore Quantity: Sold individually. Notes: Cam Bearings not Included, Replaces Dart 31131211 Calculator: CFM Calculator Attachments Speedmaster Description The Speedmaster H1 is the perfect starting point for a powerful and reliable engine build suited for the street or race track. Precision pre-machining is the perfect starting point for a powerful and reliable engine eliminating time and expense of blueprinting a stock block or ”semi-finished” factory casting. Best of all can be used with standard off the shelf small block components. Speedmaster H1 Chevy SBC bare blocks feature: Cast from premium high-strength Class 32B ironStandard deck height allows the use of off the shelf partsUses standard small block Camshaft, Timing Chain, Oil pump, Oil filter, Motor Mounts.Priority main oiling system directs oil to main bearingsBlind tapped head bolt holes prevent water leaksExtra thick decks ensure reliable head gasket sealBillet steel 4-bolt main caps (splayed for extra strength)Front and rear external oil feed, crossover and restrictor provisionSimplified plumbing for external pumpsUsed in 1500+HP Applications Brand Information Prop 65 Warning WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to https://www.p65warnings.ca.gov/ LOYALTY PROGRAM UNLOCK / SAVE / ENJOY Earn points to climb tiers and enjoy benefits such as access to special offers and discounts, advance notice of events and promotions and more. Everyone starts with Red Status and can rise through Bronze, Silver, Gold, Platinum, Black and Vibranium. As you ascend, you become entitled to more valuable privileges. To see how your points are tracking, just login to Your Account. Terms & Conditions Policy A RETURN AUTHORIZATION is required prior to sending back any items. Items without Return Authorization will not be accepted and returned at your expense. Our parts are aftermarket performance components designed to be used in our recommended applications, installing in non-recommended applications will void any warranty. Actual product may vary from the picture(s) provided. All returns are subject to a Restocking Fee of up to 20%. Only new, unused, 100% saleable condition Products are eligible to be returned. California Residents are subject to Sales Tax. Unless otherwise specified in our description, our parts are not approved for CARB applications or other smog certifications. Please check the regulations in your state before purchasing performance and aftermarket components. International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up (Please do not confuse them for additional shipping charges). We cannot mark merchandise values below value or mark items as gifts US and International government regulations prohibit such behavior. We are not responsible for the time your county’s customs office holds the items. For any international sale buyer is responsible for all shipping charges including return shipping. Please Review our Terms & Conditions before bidding If you bid on any of our auctions, you are agreeing to our terms and conditions. The successful high bidder must complete the sale transaction within 5 working days from the date of receipt email notification following the end of sale. All item are Subject to CA tax. We will contact the winning bidders via e-mail within 24 hours after the auction has ended. All pictures displayed in our auctions are for illustration purposes only. All descriptions are provided in the best of our knowledge. While all care is taken, any errors or omissions in the item details is unintentional. We reserve the right to cancel/end the auction earlier. Shipping & Delivery All our auctions have a postage calculator, so please enter your postcode to calculate your shipping costs. Dispatch of goods is during business hours from Monday – Friday. Item will not ship until payment has been received in full. Once payment is received in full you will be notified by email with tracking number as well as the tracking number will be uploaded to your purchase history. Please check tracking number for shipment status and updates. We are not responsible for shipping company delays out of our control such as adverse weather conditions or seasonal delays. In the event of any delays within the tracking history please contact the respective shipping company. We will do everything in our control to get your package to you right and fast, but ultimately we cannot be held responsible for lost, stolen or damaged packages. Warranty Warranty is 12 months unless stated otherwise in the Ad description. Problems If you have a problem with a product or our service, please contact us prior to filing a dispute or posting unfavorable feedback so we may quickly try to get the issue resolved to your satisfaction. If you as a buyer do not fully agree with all of the terms and conditions detailed above please do not go through with your purchase. By purchasing this product you are agreeing to the terms and conditions contained herein. Thank you very much for interest, we appreciate your business. Product Fitment Announcement This product application notice is regarding the eBay fitment categories allocated to this listing. Seeing as we sell aftermarket parts; this listing fitment application categories cover both standard replacement and ‘common upgrade’ options for specific vehicle applications (eBay fitment categories). Therefore, please read the description carefully and understand your application before purchasing this item; as it may not suit your application. Please note: high performance parts are not direct replacement parts for OEM parts, and may not fit your application as original OEM parts, and may require slight modifications depending on the intended purpose of some applications.

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