SPA TURBO Forged piston set 81,5mm 1.8L 20V VW/AUDI + Head Stud Set

SPA TURBO Forged piston set 81,5mm 1.8L 20V VW/AUDI + Head Stud Set

Marsoni

M251S

$324.95

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

SPA TURBO Forged piston set 81,5mm 1.8L 20V VW/AUDI + Head Stud SetFor VW AUDI 1. 8 20V engines Nominal bore diameter: 81,5mm (increase engine displacement to 1802cc) 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, without pin): 325,7g (11. 4 oz). Rated

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These balls are very lightweight. They feel like styrofoam. I try to use my Chuckit Chucker to throw them but they don't go very far and the wind will drift them in another direction as they are so light weight. Then, when my dog's saliva covers the ball, the moisture creates a suction in the launcher and the ball won't exit the chucker at all no matter how much force I put into the launch attempt. I guess they might be good for chewers, but not for throwing, if your dog likes to fetch. They would be good for throwing in the house as they won't damage anything.

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Reviewed in the United States on April 17, 2026

Verified Purchase

Jadyn

West Palm Beach, US

★★★★★ 5

Shockingly impressed

I have a heeler and he destroys everything. I thought I was going to be unimpressed at first thinking these were going to be shredded everywhere, but I have yet to see him destroy these and we have had them for over a month. I definitely recommend for high energy aggressive chewers.

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Reviewed in the United States on May 26, 2026