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Piston Set Nord 2.0 84mm 12:5 SUPERLITE Big Valve
[JE84PS12.5L]
$899.00

AVAILABLE SPECIAL ORDER ONLY.

We have been working with the people at JE on our pistons since 1978.  Through our racing engine research and on track experience we have continuously modified our designs for better performance. We won four SCCA National Championships using the same piston design you can now buy off our shelf. Professional engine builders all over the world use our pistons.

  • Compression of 12.5:1 is measured with standard cylinder head height of 112mm and 114mm Reinze gasket
  • With lightweight JE pins our piston/pin total weight is 15% lighter than Borgo 10.4:1 and 10% lighter than Cosworth.

Our JE 2000 big valve race piston was developed to be as good as the  Cosworth pistons costing nearly double the price. Our pistons will bolt in all but the most severely milled heads. The Cosworth can have interference issues above .020 milling. A set of our pistons is still a bargain and make the same power. This 84mm piston keeps the displacement under the FIA 2000cc limit and fits the standard bores.

 It is both convenient and cheap to be able to use the standard size liners.

  • Compression of 12.5:1 is measured with standard 112mm head & 1.4mm Reinz gasket
  • Deeper valve reliefs accommodate most performance cams
  • Larger valve reliefs will accommodate oversize 46mm intake and 41mm exhaust valves

 

This piston set includes standard wrist pins (109 grams) and *Deves rings.  You should consider the following upgrades:

  • Upgrade to light weight pins (77 grams) for an additional $60.00.
  • Upgrade to Total Seal conventional ring set with ductile compression ring.  $27.00 extra (*the standard Deves cast compression rings can fail in ghigh rpm engines above 7500.).
  • Upgrade to Total Seal gapless second ring set for more HP.  $129.00 extra.
  • Upgrade to Total Seal gapless top ring set for even more HP.  $159.00 extra
    (check out HP gains at Total Seal HP Gains).

If we do not stock the appropriate compression piston for your engine needs, we will be delighted to help you with a special order set. We also sell single pistons and pins if you damage one and need a spare.   Please call us for more information. 1-800-552-ALFA.

Some examples of special 84mm pistons we have already made for our customers are listed below.  Special order SUPER LITE piston sets are $901.18.  Please call us for more information. 1-800-552-ALFA.

84mm 7.5 2000 Turbo

84mm 7.5 Twin Spark Turbo

84mm 11:1 Twin Spark 8v, big intake valve, deep reliefs

84mm 13.5 Twin Spark 8v

For more information, please visit this product's webpage.
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Spruell Motorsport Alfa is your source for performance parts for Alfa Romeo.
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