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Part number: K631M86
Competitor Pricing
Product Details
Wiseco K631m86 Piston Kit
Products specifications
Bore 86mm
Comp Height 30
Comp Ratio 9.8:1
Dome Volume -3.4 FT
Gram Weight 302
Rod 139
Stroke 86
Wiseco Pistons K631M86 Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 8600XX
Rings & Pins Included

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated sport compact engines.

Wiseco?s Sport Compact Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

Reviews
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J
Lightning fast service! Good prices.
R
I haven't had one yet
G
OUTSTANDING ALL THE WAY ARROUND. Super prices (2/3 of the price of your lowest competitor). Shipping cost was 25% of what others wanted. Recieved 5 days from order date. I will shop here again and will recomend to others.
J
I'll start off saying that Autoplicity's prices are unbeatable...but, I placed my order on a Saturday night (which I know is the weekend)on a in stock part and it took them till the following Thursday to ship it out. I use my truck to make a living and was hoping to get it a little quicker, but now I'm down another 3-4 days till the part gets here. Also, I sent a e-mail on Tuesday evening regaurding my order and never got a response.
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Fitment
Acura RSX
2006 Acura RSX Type-S
2005 Acura RSX Type-S
2004 Acura RSX Type-S
2003 Acura RSX Type-S
2002 Acura RSX Type-S
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