SpeedFactory Racing / BME Honda B-Series Outlaw Pistons
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SpeedFactory Racing
SF-BME-218400
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*** BEFORE ORDERING PLEASE CONTACT US FOR CURRENT STOCK LEVELS ***
This is NOT just another piston labeled “Outlaw” with a couple of upgraded features. These were actually developed in our B-Series Outlaw car and proven at 90+psi of boost + nitrous = 2000+hp and 215+mph in the 1/4 mile.
Available for B-Series applications in 84mm, 84.5mm, and 85mm Bore sizes with 21mm & 22mm wrist pin size only
More power = more heat. These pistons will cope with that better than anything else available. They aren’t meant to be the flashiest, lightest, or trickest looking pistons – they are designed to be reliable at insane power levels. Period.
Years of pushing the absolute limits of these engines and our partnership with Bill Miller Engineering providing expert failure analysis and consulting throughout has led to this piston design which we are now making available to the public.
These are designed for max-effort turbocharged race engines making 1300+whp with an appropriate ~9.5:1 compression ratio for reliability.
RACERS & TUNERS - PLEASE READ!!! Many racers are currently encountering engine reliability issues with today’s ever increasing power levels as turbocharger technology and output per turbo size continually increases at a rapid pace. If you are continually hurting engines (pushing headgaskets, bending aluminum rods, distorting pistons, etc) despite pulling ignition timing out and running a richer AFR, you have too much compression for the fuel and boost levels you are running.PERIOD.
You are experiencing auto-ignition and you need to lower your compression ratio. This will allow you to regain reliability in your program by maintaining control over your ignition event and avoid auto-ignition issues. Stop blaming the strength of your parts for the engine damage you are continually experiencing and address the real source of the issue. Run an appropriate compression ratio for your boost levels!
FEATURES:
- High strength 2618-T61 aluminum forgings
- Superior ring groove finish & runout, less than 0.0002” around the entire piston
- Lateral Gas Ports - improved ring seal
- Anti-Detonation Groove
- Full Round skirt rib maintains piston roundness, superior to piston skirt struts used in other “Outlaw” piston designs
- Ultra Low ring pack position - protects the rings from heat
- Oil Squirter Notch – allows additional piston cooling via oil squirters
- Pin Fit – precision honed for exact clearance
- Hand Finished & Deburred
- CNC Head Mill, Window Mill, & Spin Boss – to reduce weight
- Heavy Duty 1.5 x 1.5 x 3.0 Ring Pack – handles more heat
- Custom Pin Button Set
- Double Bottom Splash Oilers – suits high rpm & severe duty applications
- 22mm Heavy Duty .225” Wall 9310 Tool Steel Wrist Pins to handle extreme loads
- -8.0cc dish volume, 1.180” CH (approx. 9.5:1 CR in typical LS/VTEC combos)
Returns Policy
--PLEASE NOTE: MOST ORDERS ARE SUBJECT TO RESTOCK OR CANCELATION FEE. PLEASE CALL OUR OFFICE FOR DETAILS AND EXCEPTIONS-- 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.
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