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SPA TURBO Forged piston and rings set 83mm VW 2.5L Jetta MK5 07k + VW 144mm x 20mm Super A connecting rod set 3/8" bolt (1000hp)

Marsoni M251S
Sale price$629.95
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SPA TURBO Forged piston and rings set 83mm VW 2.5L Jetta MK5 07k + VW 144mm x 20mm Super A connecting rod set 3/8" bolt (1000hp)Forged piston and rings set 83mm VW 2. 5L Jetta MK5 For VW 2. 5L Jetta MK5 Nominal bore diameter: 83mm 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. 3mm. Dish volume: 12. 7cc Pin offset: 1. 10mm. Material: Forged aluminum 4032 T6. Average piston weight (unit, without pin): 329g (11. 60 oz). Rated for 1000hp.
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Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Excellent product
The water pump kit fits perfectly well on my 1997 Alpha 1 Gen+ Stern drive. Quality looks good and at reasonable price. I run the motorboat for 20 minutes and the water recirculation was constant
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Reviewed in the United States on December 12, 2024
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D.Hutch
Los Angeles, US
★★★★★ 5
back on the water
perfect fit
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Reviewed in the United States on June 23, 2025
J
Verified Purchase
Jerry D.
Waukegan, US
★★★★★ 5
Maintenance for Sea Ray 175 boat
Had everything needed for replacement of lower unit impeller. Should be replaced every 3 to 5 years.
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Reviewed in the United States on October 15, 2024
S
Verified Purchase
Sylvia E.
Cuba, US
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
N
Verified Purchase
nastyfishy
Lowell, US
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026

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