{"product_id":"ryanstar-racing-piston-ring-compressor-kit-62-145mm-13-bands-fine-tooth-ratchet-pliers-hard-case","title":"RYANSTAR RACING piston ring compressor kit 62-145mm — 13 bands, fine-tooth ratchet pliers, hard case","description":"\u003cstrong\u003eCompact piston ring compressor kit for installing rings from 62mm to 145mm with fine-tooth ratchet pliers and 13 interchangeable bands.\u003c\/strong\u003e\n\n\u003cp\u003eThis RYANSTAR RACING Piston Ring Compressor Tool Kit bundles a range of ring sizes and a precision fine-tooth pliers set so you can compress and seat piston rings quickly and accurately during engine rebuilds or repairs. The kit includes 13 steel bands spanning common bore diameters, two ratchet-style pliers designed to work in tight spaces, and a durable storage case to keep components organized on the bench or in the toolbox.\u003c\/p\u003e\n\n\u003ch3\u003eWhat parts are included and what sizes do the bands cover?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies 13 ring bands that cover a broad range of cylinder diameters and two locking pliers engineered for controlled compression. Sizes are grouped so you can match the correct band to most car, truck and small-engine bores without buying separate tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e13 ring bands covering: 62–65mm, 75mm, 80mm, 85–88mm, 90–95mm, 100–102mm, 105–108mm, 110mm, 113–114mm, 120–123mm, 125–126mm, 135–137mm, 140–145mm.\u003c\/li\u003e\n  \u003cli\u003eTwo manganese steel pliers with fine-tooth ratcheting lock for incremental compression.\u003c\/li\u003e\n  \u003cli\u003eHard storage case for safe transport and neat organization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the fine-tooth pliers improve installation accuracy?\u003c\/h3\u003e\n\u003cp\u003eThe pliers feature a fine-tooth locking mechanism so you can tighten the compressor in small, controllable steps. That precision helps align rings uniformly around the piston and reduces the chance of ring damage or uneven seating when inserting pistons into cylinders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-tooth ratchet allows small incremental adjustment for exact compression.\u003c\/li\u003e\n  \u003cli\u003eDesign permits use parallel or perpendicular to the block for flexible access.\u003c\/li\u003e\n  \u003cli\u003eErgonomic leverage reduces hand fatigue on repeated installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and projects is this kit suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis set is intended for a wide range of internal combustion engines including automotive, light truck, diesel, tractor, racing engines and many small engines. The breadth of band sizes and robust materials make it useful for professional mechanics, DIY enthusiasts and racers working on multiple engine types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits common bore sizes for cars, trucks, tractors and racing engines.\u003c\/li\u003e\n  \u003cli\u003eDurable manganese steel bands resist deformation during repeated use.\u003c\/li\u003e\n  \u003cli\u003eCompact case keeps the kit handy for shop or track-side repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right band and avoid ring damage?\u003c\/h3\u003e\n\u003cp\u003eMeasure the cylinder bore precisely and select the closest band size from the included set for a snug but not overly tight fit. Use the pliers’ fine-tooth ratchet to compress the rings evenly, then slowly insert the piston while keeping the compressor steady to prevent ring flaring or chipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways measure bore diameter and match to the nearest band size in the set.\u003c\/li\u003e\n  \u003cli\u003eCompress evenly with small ratchet clicks rather than a single heavy squeeze.\u003c\/li\u003e\n  \u003cli\u003eKeep the compressor aligned with the piston axis while inserting into the cylinder.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The RYANSTAR RACING Piston Ring Compressor Tool Kit is ideal for professional mechanics, motorsport technicians, and weekend DIYers who need a versatile, durable toolset for piston-ring service across a wide range of bore diameters. If you rebuild engines, service multiple vehicle types, or need a compact, reliable compressor for track or shop work, this kit delivers a practical balance of size coverage and precise control without specialized or single-size limitations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit cover large bore engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — bands reach up to 145mm, covering many passenger, light truck and some diesel\/racing bores.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the pliers be used in tight engine bays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the fine-tooth ratchet permits parallel or perpendicular use for flexible access in cramped spaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RYANSTAR RACING","offers":[{"title":"Default Title","offer_id":48084486783134,"sku":"B0BP1MV6C4","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ryanstar-racing-front-packaging.jpg?v=1785856927","url":"https:\/\/northtrailauto.ca\/products\/ryanstar-racing-piston-ring-compressor-kit-62-145mm-13-bands-fine-tooth-ratchet-pliers-hard-case","provider":"North Trail Auto","version":"1.0","type":"link"}