


Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.55mm +.05mm Bore 8.5:1 Dish Piston and Ring Set
Marsoni
M251S
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Friday, May 29
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.55mm +.05mm Bore 8.5:1 Dish Piston and Ring SetSKU: 612001C 4 UPC: 807298084374 Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99. 55mm +. 05mm Bore 8. 5: 1 Dish Piston and Ring Set Manley Platinum Series piston set includes four forged pistons and rings designed for 2004 2021 Subaru WRX STI EJ257 2. 5L turbo engines. Bore measures 99. 60mm with standard 79. 00mm stroke and 8. 5: 1 compression ratio via dish tops for safe high boost operation. Engine builders choose this set for strength under
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