{"id":838454,"date":"2026-10-31T20:05:21","date_gmt":"2026-10-31T20:05:21","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/zrp-kovani-bati-za-subaru-wrx-sti-ej255-ej257-2\/"},"modified":"2026-10-31T20:05:21","modified_gmt":"2026-10-31T20:05:21","slug":"zrp-kovani-bati-za-subaru-wrx-sti-ej255-ej257-2","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/zrp-kovani-bati-za-subaru-wrx-sti-ej255-ej257-2\/","title":{"rendered":"ZRP forged pistons for Subaru WRX-STi EJ255\/EJ257"},"content":{"rendered":"<p>ZRP 1400HD forged pistons by Wiseco are designed for Subaru EJ255 and EJ257 engines with a 2.5 litre (EJ25) displacement. This version has an 8.5:1 compression ratio and a piston diameter of 99.50 mm.<\/p>\n<p>They are suitable for high-performance Subaru WRX-STi engine builds requiring forged pistons with precisely specified dimensions and compression ratio.<\/p>\n<ul>\n<li>Engine: Subaru EJ255 \/ EJ257<\/li>\n<li>Engine displacement: 2.5 l EJ25<\/li>\n<li>Compression ratio: 8.5:1<\/li>\n<li>Piston diameter: 99.50 mm<\/li>\n<li>Version: ZRP 1400HD by Wiseco<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> Subaru Impreza II (GD\/GG) \/ III (GE\/GV) \/ III (GH\/GR) \/ III (STI\/GRB), Subaru Wrx I (GJ\/V1) \/ I (STI\/VAB\/VAF\/VAG).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZRP 1400HD forged pistons with an 8.5:1 compression ratio and a 99.50 mm diameter for Subaru EJ255\/EJ257 engines.<\/p>\n<p><strong>Fits:<\/strong> Subaru WRX-STi with an EJ255\/EJ257 engine<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[147898],"product_cat":[147258],"product_tag":[],"class_list":["post-838454","product","type-product","status-publish","tc_lang-en","tc_lang-hr","product_brand-zrp","product_cat-bati-in-obrocki","product_shipping_class-dostava-teza-do-5kg","pa_proizvajalec-zrp","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/838454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/comments?post=838454"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=838454"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=838454"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=838454"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=838454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}