Wiseco Suzuki JR50 Piston Ring Set 42.50 mm 1978-2006 - 1674CDWiseco Suzuki JR50 Piston Ring Set 42.50 mm 1978-2006 - 1674CD is a Wiseco replacement piston ring component for powersports engine service. Ring diameter and the exact Wiseco piston/MPN matter more than generic vehicle assumptions, so the key dimensions and any supplied application data are kept prominent.Key Features & Technical Details Bore / Diameter: 42.50 mm Wiseco 1674CD 42.50mm Ring Set 1674CD for 1978-2006 Suzuki JR50 Wiseco 1674CD 42.50mm Ring Set 1674CD for 1978-2006 Suzuki JR50 is built for reliable sealing, compression and long-lasting engine performance. Key Features Precision manufactured components for consistent fit and function Durable materials chosen for performance and long service life Designed to work with stock style engine configurations Suitable... Verify exact application before ordering. Handling: Ships in 1 business day. Product Details Brand: Wiseco Manufacturer Part Number: 1674CD Product Type: Piston Ring Set Vehicle Focus: Powersports Bore / Diameter: 42.50 mm Vehicle Fitment Year Make Model Submodel 1978-2006 Suzuki JR50 WHY BUY WISECO FROM STEEL STEEDS?Engine internals need to be right the first time. Steel Steeds organizes Wiseco parts around exact manufacturer part numbers, technical specifications, and available machine fitment so you can compare rebuild components with less guesswork. Our powersports-focused support can also help you review the listing details before ordering.