SPA TURBO Forged flat top piston and rings set 83.5mm VW 2.0L 8V + Application hydraulic tappets performance camshaft
Forged flat top piston and rings set 83.5mm VW 2.0L 8V
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: 29,30mm.
Pin offset: 1.10mm.
Material: Forged aluminum 4032 T6.
Average piston weight (unit, without pin): 318g (11,21 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.
Piston rings 83,5mm set
Contains 01 complete set for 4 cylinder engine.
Compatible with SPA Super A, with 1.5mm / 1.5mm and 2mm channels.
Ring thickness:
1st ring 1.5mm - Made of carbon steel, which is 35% more resistant than cast iron and on average 30% lighter. With DLC (Diamond-Like Carbon) treatment, which is the application of carbon particles, whose physical and chemical properties are very close to those of the diamond, providing greater resistance to the material and reducing the friction of the surface, which significantly reduces friction when working against other surfaces.
2nd ring 1.5mm - Made of cast iron.
3rd ring 2.0mm - Manufactured in 3 pieces, which guarantees easy maintenance, better stability in the control of the oil film and improves the oil removal through the piston lubrication holes, as it has a better area for displacing this oil.
VW 8V 288 N/A application hydraulic tappets performance camshaft
Application: EA 827 engines Capacities 1781-1847-1984cc from 1986
8V Engines with hydraulic tappets
VW Golf, Corrado, Audi 80, 100, 5000, Quattro, Jetta, Passat, Scirocco, Sharon, Vento, Gol, Pointer, Saveiro.
Duration intake: 288 degrees
Duration exhaust: 288 degrees
Intake valve lift: 11.70mm
Exhaust valve lift: 11.70mm
lobe centers: 110 degrees
valve timing
Intake open: 34 degrees
Intake closes: 74 degrees
Exhaust open: 74 degrees
Exhaust close: 34 degrees
Valve clearance: hydraulic lifters*
Base circle: 34mm
Made of 1045 quenched steel
Billet machined
52-58 HRC
IMPORTANT: this is a performance camshaft, not a OEM replacement, installation may require ECU work, cylinder head work, special lifters and springs, no instructions included, no other parts included.
Attention: this camshaft can be used with solid lifters as long as valve lash caps (EMPI 4006, or similar) are assembled and adjusted individually. We strongly recommend that this should be done by a proper professional in order to achieve the correct valve lash values.