★★★★★ 5
Quality
Color: Black Heather, Size: X-Large
Great fit and very high quality for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
SPA TURBO Forged piston set 83mm 1.8L 20V VW/AUDI + 252 / 260 High Performance Camshaft set
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SPA TURBO Forged piston set 83mm 1.8L 20V VW/AUDI + 252 / 260 High Performance Camshaft setFor VW AUDI 1. 8 20V engines Nominal bore diameter: 83mm (increase engine displacement to 1869cc) 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: 7cc Compression ratio: 8. 5: 1 Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit, without pin): 347. 74g (12. 2 oz). Rated
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Awesome quality!
Color: Lavender Heather, Size: Medium
Great quality, well made, midweight, and very soft inside.
I bought 2 differnet colors. Very happy with the quality of MAELREG and will keep buying their products.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Love this 1/4 zip
Color: Lavender Heather, Size: 3X-Large
I needed to replace some older 1/4 zips and ordered this with some others. This one by far is the best I received. It's comfortable, stylish and keeps me warm without being too warm.
I came back and bought a couple more in different colors.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Nice
Color: Lavender Heather, Size: Large
👍
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Jazzy shirt
Comfortable fit
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Reviewed in the United States on May 5, 2026
