SPA TURBO FORGED PISTON SET 83.75MM 1.8L 8V VW 1.8 8V + VW 144MM X 20MM SUPER A CONNECTING ROD SET 3/8" BOLT (1000HP)

$833.90
SKU: CMBMVS87L29077
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FORGED PISTON SET 83.75MM 1.8L 8V VW 1.8 8V

For VW 827 1.8 8V engines

Nominal bore diameter: 83.75mm (increase engine displacement to 1903cc)

Recommended bore to piston to bore clearance: 0.08mm (For nitrous or extreme applications, consult your builder)

Piston ring grooves: 1.5 mm / 1.5 mm / 2.0mm

Compression height: 32.40mm.

Dish volume: 17.3cc

Compression ratio: 8.7:1

Pin offset: 1.10mm.

Material: Forged aluminum 4032 T6.

Average piston weight (unit, without pin): 326g (11.49 oz).

Rated for 1000hp.

Innovative high performance piston skirt design that provides:

1. Smaller piston to bore clearance 

2. Less noise

3. Better ring seal

4. Higher power

5. Durability


Features:

Anti detonation grooves: protect the top ring by disrupting detonation waves and reduce piston-cylinder contact in high temperatures and engine RPM conditions.

Accumulator groove: accumulates residual combustion gasses reducing top ring flutter and improving seal.

Pin oil lubrication by broaches and oiler to reduce friction and increase durability.


Super A Piston Pin for VW827 (63.45mm) – 4pcs set

For VW 827 engines (Super A pistons)

Dimensions: 63.45mm x 20mm (length x O.D.)

Average unit weight: 116g (4.09 oz)

Rated for 1.000hp

Made from special steel alloys that combines optimal mass with high resistance.

 

VW 827 Piston Rings 83.75mm SPA DLC series

Specifications:

1º ring 1.5mm – Made from carbon steel, which is 35% stronger than cast iron and about 30% lighter. DLC treated, which is the application of carbon particles, that provides higher resistance and lower friction.

2° ring 1.5mm – Made from cast iron.

3º ring 2.0mm – Made by 3 parts, providing easy handling, better oil film stability and improvement in oil removal by the lubrication holes due to its optimized design.

 

VW 144MM X 20MM SUPER A CONNECTING ROD SET 3/8" BOLT (1000HP)

 

  • For AGU TDI AEB 8V 16V engine, and others VW engines with OEM 144mm con rods.
  • Center to center distance: 144mm (5.669").
  • Big end size: 50.60mm (1.992").
  • Small end size: 20mm (0.787").
  • For up to: 1000hp.
  • SPA800 3/8" bolts
  • Tightening torque: 6 kgfm (43,4 lbft).
  • 4340 forged steel.
  • 595g (20.98 oz) each rod with bolts
  • Set with 4 pieces.
  • 3 oil channel at the small end and 3 oil channel at the big end for maximum pin lubrication.

 

All SPA Turbo connecting rods come with CMD Extreme Pressure lubricants.

About CMD Extreme Pressure lubricants:

When the operation requires extreme pressure, all ordinary lubricants break down and allow metal-to-metal contact with consequent scoring, frictional heat, work and cutting tool damage.
They will not corrode the finest surfaces nor will they mulsify with cooling liquids. But these facts are not the most remarkable feature of CMD lubricants. The truly outstanding property of CMD is its ability to withstand extreme pressures!
CMD EXTREME PRESSURE lubricants are regularly used from 40,000 to 50,000 psi.

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