SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDI + Cometic Head Gasket Spacer - 1.68mm + 137mm head stud set

SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDI + Cometic Head Gasket Spacer - 1.68mm + 137mm head stud set

Marsoni

M251S

$399.95

Get it in 3 business days with 1 day shipping. Friday, May 29

SPA TURBO Forged piston set 81mm 1.8L 20V VW/AUDI + Cometic Head Gasket Spacer - 1.68mm + 137mm head stud setForged piston set 81mm 1. 8L 20V VW AUDI For VW AUDI 1. 8 20V engines Nominal bore diameter: 81mm (increase engine displacement to 1780cc) 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. 70mm. Dish volume: 7cc Compression ratio: 8. 5: 1 Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit,

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The description here on Amazon is very accurate, but I have to say the quality is beyond what I expected! The material is soft with a nice leather feel to it. And the small details, from the stitching to the hinges to the clasp appears to be very high-quality. It came in a very nice package, and was well protected during shipping. The one thing I really liked about it was that the dividers in some of the compartments are able to be removed, offering a little more versatility as far as storage goes (see pics). The case has a very masculine look to it, which goes with the larger chronographs I have. It also has plenty of space for accessories, such as extra watch bands.

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Reviewed in the United States on October 22, 2025