{"product_id":"1-640-o-d-spring-shims-635-i-d-015-thickness","title":"1.640 O.D. Spring Shims .635 I.D. .015 Thickness","description":"\u003cp\u003eEnhance your engine's performance with COMP CAMS 1.640 O.D. Spring Shims, designed to provide optimal support for your valve springs. These shims are essential for maintaining the correct spring height and ensuring consistent pressure for improved engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e With a 1.640 O.D. and .635 I.D., these shims fit seamlessly into your engine's components, reducing the risk of wear and tear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Thickness:\u003c\/strong\u003e At .015 inches thick, they offer the perfect balance between durability and flexibility, ensuring your springs perform at their best.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Weighing only 0.130 lbs, these shims add minimal weight to your engine setup while providing maximum performance benefits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Stability:\u003c\/strong\u003e Proper shim installation helps maintain valve train stability, leading to smoother operation and improved power delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese COMP CAMS spring shims are a critical component for any serious engine builder looking to optimize performance and reliability.\u003c\/p\u003e","brand":"Vinyasa Automotive","offers":[{"title":"Default Title","offer_id":45984230604860,"sku":"VIN-S-8412483861a17d24","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/COM4740-16_0bf6816a-acc3-46ca-bbae-d71e3b561e07.jpg?v=1786510496","url":"https:\/\/rpm-racing.com\/products\/1-640-o-d-spring-shims-635-i-d-015-thickness","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}