{"product_id":"diamond-pistons-36043-4-piston-kit-fa20-4u-gse-brz-fr-s-86-14-5cc-1-285-ch","title":"Diamond Pistons piston kit, FA20 \/ 4U-GSE (BRZ \/ FR-S \/ 86), -14.5cc, 1.285 in. compression height","description":"\u003cp\u003e\u003cstrong\u003eEvery set is built to order. Please allow five weeks for it to ship.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDiamond Pistons forged piston kit for the FA20 \/ 4U-GSE (BRZ \/ FR-S \/ 86), set of 4. ASF Machine orders these direct from Diamond for your build (not a stocked item). Diamond builds its sport compact pistons from forged 2618 aluminum, CNC-machines them, and pairs them with Trend Performance wrist pins.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePiston volume: -14.5cc; compression height: 1.285 in.\u003c\/li\u003e\n\u003cli\u003eStroke: 86mm; rod length: 5.090 in.\u003c\/li\u003e\n\u003cli\u003eRing set: 1.20 mm x 1.20 mm x 2.00 mm\u003c\/li\u003e\n\u003cli\u003eWrist pin: 0.866 in. OD x 2.250 in. long\u003c\/li\u003e\n\u003cli\u003eValve pocket depth: 0.100 in. intake, 0.090 in. exhaust\u003c\/li\u003e\n\u003cli\u003eForging: full round\u003c\/li\u003e\n\u003cli\u003eRings, wrist pins and pin retainers included (per Diamond)\u003c\/li\u003e\n\u003cli\u003ePer Diamond: pin oiling fed from the oil ring, pins fitted to the pistons, 3D-machined valve pockets, moly-coated skirts, wrist pins, locks and (where needed) oil-ring support rails included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiamond part numbers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e36043-4: 86mm bore, standard pin, 9.50:1 compression (per Diamond), ring set 09573385, wrist pin G8662250180C\u003c\/li\u003e\n\u003cli\u003e36043-4-H: 86mm bore, H13 pin, 9.50:1 compression (per Diamond), ring set 09573385, wrist pin H8662250225C\u003c\/li\u003e\n\u003cli\u003e36044-4: 86.25mm bore, standard pin, 9.50:1 compression (per Diamond), ring set 09573395, wrist pin G8662250180C\u003c\/li\u003e\n\u003cli\u003e36044-4-H: 86.25mm bore, H13 pin, 9.50:1 compression (per Diamond), ring set 09573395, wrist pin H8662250225C\u003c\/li\u003e\n\u003cli\u003e36045-4: 86.5mm bore, standard pin, 9.50:1 compression (per Diamond), ring set 09573405, wrist pin G8662250180C\u003c\/li\u003e\n\u003cli\u003e36045-4-H: 86.5mm bore, H13 pin, 9.50:1 compression (per Diamond), ring set 09573405, wrist pin H8662250225C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs and fitment:\u003c\/strong\u003e Piston kit, set of 4. -14.5cc, 1.285 in. compression height. Fits Subaru FA20 \/ Toyota 4U-GSE (BRZ, FR-S, 86). Ordered direct from Diamond Pistons; call 970-242-0919 to confirm fitment and lead time for your build.\u003c\/p\u003e","brand":"Diamond Pistons","offers":[{"title":"86mm \/ Standard pin","offer_id":48080085221553,"sku":"36043-4","price":718.08,"currency_code":"USD","in_stock":true},{"title":"86mm \/ H13 pin","offer_id":48080085254321,"sku":"36043-4-H","price":787.42,"currency_code":"USD","in_stock":true},{"title":"86.25mm \/ Standard pin","offer_id":48080085287089,"sku":"36044-4","price":718.08,"currency_code":"USD","in_stock":true},{"title":"86.25mm \/ H13 pin","offer_id":48080085319857,"sku":"36044-4-H","price":787.42,"currency_code":"USD","in_stock":true},{"title":"86.5mm \/ Standard pin","offer_id":48080085352625,"sku":"36045-4","price":718.08,"currency_code":"USD","in_stock":true},{"title":"86.5mm \/ H13 pin","offer_id":48080085385393,"sku":"36045-4-H","price":787.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/6044\/7153\/files\/diamond-36040-ANG135.jpg?v=1792716034","url":"https:\/\/asfmachine.com\/products\/diamond-pistons-36043-4-piston-kit-fa20-4u-gse-brz-fr-s-86-14-5cc-1-285-ch","provider":"ASF Machine","version":"1.0","type":"link"}