Piston Set Nord 2000 85mm FOUR-HOLE SPECIFIC 12.5:1 APPLE BITE DOME LITE WEIGHT, FRICTION COATED SKIRT

Piston Set Nord 2000 85mm FOUR-HOLE SPECIFIC 12.5:1 APPLE BITE DOME LITE WEIGHT, FRICTION COATED SKIRT

$1,137.00

SKU: JE85HS12.5X4 Category:

Piston Set Nord 2000 85mm FOUR-HOLE SPECIFIC 12.5:1 APPLE BITE DOME LITE WEIGHT, FRICTION COATED SKIRT

$1,137.00

SKU: JE85HS12.5X4 Category:

FRICTION COATED SKIRTS!

CARRILLO ROD SET of your choice, $50.00 off, if included with THIS order.

SIGNIFICANT HP GAIN OVER UNIVERSAL PISTON SETS. FULL RACE PREP CAN MAKE OVER 200. Most customers go with the hole specific since performance benefit is well worth the extra $200, 41g lighter with valve reliefs and dish matching valves and spark plugs on each cylinder.

Our new 4 Hole Specific Squish Dish Design maximizes combustion efficiency and power. SET OF FOUR CUSTOM FITTED PISTONS, with both valve reliefs and spark dish located to the valve and spark plug offsets of each chamber.

Underhead milling reduces weight to 350g.
Flame front travel distance is minimized and charge is concentrated directly under spark plugs to improve combustion efficiency.
Tall shoulders of dome “squash” the mixture at TDC creating a hurricane to distribute the flames.
These hole specific domes clear heads with up to 1.0mm removed.
Deeper valve reliefs accommodate most race cams.
Larger diameter valve reliefs will accommodate oversize 46mm intake and 41mm exhaust valves.
Compression of 12.5:1 is measured with standard head of 112mm height and 1.4mm Reinze gasket. WARNING: 25mm milling = +.25:1 increase in compression. Also, be aware that valve shape/size, seat height and reshaping chambers can make a big difference. For absolute accuracy, customer should submit head chamber volume.
This piston set includes standard wrist pins (100 grams) and conventional Ring Set.

CUSTOMER COMMENTS:

“I build my last race race 2 ltr Engine with your JE 12,5 apple bite pistons. I’have never seen a engine before, which have such an amazing Torque curve on dyno graph.” J.E., Germany

“Hi Paul,  I bought a set of 2 litre nord dish dome pistons, gapless rings, carrillo rods ect. from you late last year. The motor is finished, back in the car, has been to the chassis dyno, where is was “run in” tuned and have had great results. Picked up some horsepower and torque” … thanks very mush for great products and excellent service! Cheers” J.O. Australia

 

 

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