{"product_id":"enginetech-piston-set-without-rings-for-toyota-vans-1986-1990","title":"Enginetech Piston Set Without Rings for Toyota Vans (1986-1989)","description":"\u003cp\u003eEngine Piston Set - without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech Piston Set without Rings (Part Number: P4637(4).50) is engineered for reliable performance in your Toyota Van from 1986 to 1989. Designed with matched weights for optimal balance, these pistons ensure smooth operation and reduced engine vibrations. Crafted with precision, the pistons feature a top compression ring thickness of 1.50 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 4.00 mm, providing excellent sealing and oil control. The piston pin has an outside diameter of 0.8660 inches, and the bore diameter is 3.583 inches, making these pistons compatible with specific engine configurations for these model years. The compression height of 1.378 inches guarantees proper piston-to-deck clearance, essential for maintaining engine compression and efficiency. As part of Enginetech's extensive line of high-quality engine components, this piston set is designed specifically for engine rebuilders seeking durable and precise parts for import and domestic engines alike. Whether you're performing a rebuild or a repair, these pistons deliver consistent performance and longevity, backed by Enginetech's reputation for quality and customer service. Trust in Enginetech to provide parts that meet or exceed OEM standards, ensuring your engine runs smoothly for miles to come.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMatched weights for perfect engine balance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop compression ring thickness: 1.50 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond compression ring thickness: 1.50 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring thickness: 4.00 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin outside diameter: 0.8660 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter: 3.583 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression height: 1.378 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for Toyota Vans from 1986 to 1989\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1986 Toyota Van\n\u003cbr\u003e1987 Toyota Van\n\u003cbr\u003e1988 Toyota Van\n\u003cbr\u003e1989 Toyota Van\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003eFeatures:\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eTop Compression Ring Thickness: 1.50 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 1.50 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 4.00 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePiston Pin Outside Diameter: 0.8660\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBore Diameter: 3.583\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompression Height: 1.378\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTP4637(4).50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: P4637(4).50\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Aaia: BBPT\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":47550634426517,"sku":"P4637(4).50","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/P4637_4_9259abe6-1d10-4078-bfdb-fa117ab5c637.jpg?v=1783649843","url":"https:\/\/mizumoauto.com\/products\/enginetech-piston-set-without-rings-for-toyota-vans-1986-1990","provider":"Mizumo Auto","version":"1.0","type":"link"}