Forged piston set 83.75mm 1.8L 8V VW 1.8 8V and ring set

Description

Forged piston set 83.75mm 1.8L 8V VW 1.8 8V
and ring set
MVSSSU40V187
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
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.
If you have any questions, please contact us.
Thanks for looking!
COMPANY PROFILE
Established almost 30 years ago, SPA Turbo is known world-wide for high quality engineering, manufacturing and reliability. Outstanding customer service, great tech support and full warranties solidify the philosophy of the company, SPA Turbo has always focused on the high-performance, high quality automotive component sector. The company has its headquarters and main production facility in São Paulo, Brazil. In- house engineering, research and development combined with the most modern, state-of-the-art manufacturing technology, we develop and manufacture a wide range of forced induction components. Cutting edge turbo-charger technology items, such as turbochargers, turbo kits, intake and exhaust manifolds, bypass valves, rods, pistons, cylinder heads, fuel injection components and all the necessary items for component installation. The company also offers technical support and technical assistance and rebuilds and balances turbochargers.
Today, SPA Turbo is a rapidly expanding international company with US headquarters near Los Angeles and numerous production facilities. The company exports worldwide.
Innovation
Quality
Technology
The quest for quality and innovation are the driving forces behind our continuos investments in high technology. We invest heavily in research and development to continuously improve the performance and quality of our products. Our in-house departments include:
Project Development
Technological Research and Development
Materials Research and Analytical Lab
Production Engineering
Quality Control
Do you want high quality, modern technology at a fair price? You’ve come to the right place!