{"product_id":"shock-absorber-type-643-competition-qs-54","title":"Shock Absorber Type 643 Competition QS","description":"\u003cp\u003eIn series production, the Aprilia Tuono V4 1100 Factory KG features excessive rebound damping in the rear shock. The Wilbers shock optimizes both rebound and compression and offers a wider adjustment range than the stock unit, delivering clearly improved handling and increased safety.\u003c\/p\u003e\n\u003cp\u003eOur racing team’s development work flows directly into the shock’s individual setup — you receive a genuine race-replica configuration. The fork is supplied with linear springs ex-works; the Wilbers solution also uses linear springs but with rate options matched to rider weight, intended use, and (for track use) prevailing conditions. Depending on usage, we recommend SAE 5 or GP5 fork oil; with the Wilbers conversion, negative spring travel and response are optimized accordingly.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSwiveling, diagonally mounted compression reservoir.\u003c\/b\u003e\u003cbr\u003e\nFor tight installations, the reservoir mounts diagonally and swivels for optimal routing. A milled upper mount integrates the high- and low-speed compression adjusters; both compression and rebound feature 22 clicks. A pressure-control valve prevents hydraulic blocking and harsh impacts. Spring preload is continuously adjustable by hook spanner or optionally hydraulically. The reservoir angle can be re-indexed later by a trained Wilbers partner.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct may vary from picture.\u003c\/b\u003e\u003c\/p\u003e","brand":"EPM Performance Imports","offers":[{"title":"Blackline \/ Hook Wrench \/ +10 mm","offer_id":51584154698026,"sku":"643-1340-01-+10","price":1425.0,"currency_code":"USD","in_stock":false},{"title":"Blackline \/ Mechanical (X-PA) (+$460) \/ +10 mm","offer_id":51584154730794,"sku":"643-1340-01-XPA-+10","price":1885.0,"currency_code":"USD","in_stock":false},{"title":"Blueline \/ Hook Wrench \/ +10 mm","offer_id":51584154763562,"sku":"643-1340-01-Blue-+10","price":1425.0,"currency_code":"USD","in_stock":false},{"title":"Blueline \/ Mechanical (X-PA) (+$460) \/ +10 mm","offer_id":51584154796330,"sku":"643-1340-01-Blue-XPA-+10","price":1885.0,"currency_code":"USD","in_stock":false},{"title":"Nightline (+$90) \/ Hook Wrench \/ +10 mm","offer_id":51584154829098,"sku":"643-1340-01-Nigh-+10","price":1515.0,"currency_code":"USD","in_stock":false},{"title":"Nightline (+$90) \/ Mechanical (X-PA) (+$460) \/ +10 mm","offer_id":51584154861866,"sku":"643-1340-01-Nigh-XPA-+10","price":1975.0,"currency_code":"USD","in_stock":false},{"title":"Blackline \/ Hook Wrench \/ Std","offer_id":51584154894634,"sku":"643-1340-00","price":1425.0,"currency_code":"USD","in_stock":false},{"title":"Blackline \/ Mechanical (X-PA) (+$460) \/ Std","offer_id":51584154927402,"sku":"643-1340-00-XPA","price":1885.0,"currency_code":"USD","in_stock":false},{"title":"Blueline \/ Hook Wrench \/ Std","offer_id":51584154960170,"sku":"643-1340-00-Blue","price":1425.0,"currency_code":"USD","in_stock":false},{"title":"Blueline \/ Mechanical (X-PA) (+$460) \/ Std","offer_id":51584154992938,"sku":"643-1340-00-Blue-XPA","price":1885.0,"currency_code":"USD","in_stock":false},{"title":"Nightline (+$90) \/ Hook Wrench \/ Std","offer_id":51584155025706,"sku":"643-1340-00-Nigh","price":1515.0,"currency_code":"USD","in_stock":false},{"title":"Nightline (+$90) \/ Mechanical (X-PA) (+$460) \/ Std","offer_id":51584155058474,"sku":"643-1340-00-Nigh-XPA","price":1975.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7103\/3642\/files\/643compqs_25ded815-ced2-46c0-8ceb-d7a96c9722ad.jpg?v=1779655425","url":"https:\/\/equipmentleader.com\/products\/shock-absorber-type-643-competition-qs-54","provider":"Equipment Leader","version":"1.0","type":"link"}