SAME Plug as our BPR7HIX plug just one heat range warmer.
Easiest starting plug of all our plugs. Top performance.
Extended tip, moderate heat range. Same dimensions as our other extended tip plugs.
Great reviews on all the sites. SBP buys in bulk so you can get a decent price.
# Fine Iridium tip ensures high durability and a consistently stable spark
# Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engines
# Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
# Outstanding acceleration, high fuel efficiency and durability
# Ultimate design, technology and performance
Note: This plug may not be for all engines. It has not been evaluated in all engines. It may cause piston contact in 49cc engines and others. If you have removed head or cylinder sealing surface material or use no or a thin head gasket there may be piston contact. The purchaser is responsible for evaluation of this plug prior to purchase. This has never actually happened but we thought it would be cool if we warned you.
Stant Head Slam
Posted by DAVID on 07 24 2018
Was really excited to give this a try, even after reading reviews that they fit into stock slant head setups. Dropped it in, pop the clutch and nothing but spits and sputters. Pulled the plug and noticed zero gap, as a result of the piston striking the plug.
SBP site: "Note: This plug may not be for all engines. It has not been evaluated in all engines. It may cause piston contact in 49cc engines and others. If you have removed head or cylinder sealing surface material or use no or a thin head gasket there may be piston contact. The purchaser is responsible for evaluation of this plug prior to purchase. "
wont fit the gt80 with high compression cylinder head
Posted by Unknown on 02 21 2017
Posted by John Poey on 12 04 2013
Difference is night and day. Not just from the stock plug, but also from a B6HS. My clutch is slipping due to the power increase LOL
Acceleration, idle, top end... all around improvements.
Also, the shipping was very fast. I live on the other side of the country and I have received packages from SBP faster than some Ebayers from one or two states away. Keep up the good work!
Posted by wayne rogers on 09 08 2013
definate best plug on the market and with the addition of the high performance wire the increase in throttle response is amazing
Posted by Kyle Rzentkowski on 08 14 2011
Definite increase in performance over stock plug. Literally adds more "get-up" to your engine.
Posted by James Drummond on 04 18 2011
Fast service and faster results with this plug. Awesome overall
Posted by scott hoeft on 09 19 2010
Nice plug!engine started easier.Spark is really bright compared to a stock plug.I have a 1903 Felt with 66cc skyhawk,shaved deck,speed carb,shift kit.My latest part upgrade from SBP,11 tooth sprocket,standard air filter,Iridium plug.Have transformed my bike again.This company are tops in the motorized bike world!
Posted by Matthew Schurter on 05 19 2010
Hi Guys and Gals , Just received my first order from SBP and these NGK Iridium plugs are an instant improvement and i was running B6HS NGKs on two of my bikes 1 80cc and a hi perf 49cc build, better starting , throttle response and overall power, Thats just replacing the plugs. that was too easy and well worth the money.