{"product_id":"mcr-factory-zombie-knuckle-s14-s15","title":"MCR Factory Zombie Knuckle (S13 \/ S14 \/ S15)","description":"\u003cp\u003e\u003cstrong\u003eMCR Factory Zombie Knuckle for Nissan *S13 \/ S14 \/ S15.\u003c\/strong\u003e A new-generation drift knuckle designed by D1 driver Masashi Yokoi (MCR Factory). It reaches about \u003cstrong\u003e65° of steering angle without moving the steering rack\u003c\/strong\u003e — and because camber change while steering is small, the outside edge of the tire does not wear the way it does with typical high-angle knuckles. KZY123 is MCR Factory's first official overseas dealer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Nissan Silvia S14 \/ S15 (240SX S14). \u003cstrong\u003e*Also fits S13 (240SX S13) when used with S14 lower arms.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCast knuckle (no core exchange required)\u003c\/li\u003e\n\u003cli\u003eRecommended tie rod end: \u003ca href=\"https:\/\/kazuyataguchi.com\/products\/d-max-d1spec-tie-rod-end-ball-joint-type-30mm-extended\" rel=\"noopener\" target=\"_blank\"\u003eD-MAX extended type\u003c\/a\u003e\u003ca href=\"https:\/\/kazuyataguchi.com\/products\/d-max-d1spec-tie-rod-end-ball-joint-type-30mm-extended\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cem\u003eNote: S-chassis tie rods come in two thread sizes, M12 or M14, depending on the chassis and whether the car has HICAS. Please check the thread size of the tie rods currently on your car before choosing a tie rod end.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended lower arm: 25–35mm extended (\u003ca href=\"https:\/\/kazuyataguchi.com\/products\/kazama-auto-super-extended-front-lower-arms-s13-s14-s15\" rel=\"noopener\" target=\"_blank\"\u003eKazama Auto Super Extended Front Lower Arms\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eTension rod: clearance-type recommended (\u003ca href=\"https:\/\/kazuyataguchi.com\/products\/d-max-d1spec-pillow-ball-tension-rod-offset-type-ver-3\" rel=\"noopener\" target=\"_blank\"\u003eD-MAX tension rod Ver.3\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eRecommended wheel\/tire: 17x8.5 +12, 235\/40R17\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSetup guide from the designer (Masashi Yokoi) — S14 chassis\u003c\/h3\u003e\n\u003cp\u003eThis is a new-era knuckle — it needs a different way of thinking from conventional angle knuckles. Please follow these points:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower arm:\u003c\/strong\u003e extend up to \u003cstrong\u003e35mm maximum\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper mount:\u003c\/strong\u003e set it as upright as possible. If you need more camber, lean it at the coilover bracket instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering rack:\u003c\/strong\u003e do \u003cstrong\u003enot\u003c\/strong\u003e use a rack adapter and do not relocate the rack. Use the stock crossmember. (Masashi runs Ikeya tie rods with \u003ca href=\"https:\/\/kazuyataguchi.com\/products\/d-max-d1spec-tie-rod-end-ball-joint-type-30mm-extended\" rel=\"noopener\" target=\"_blank\"\u003eD-MAX extended tie rod ends\u003c\/a\u003e.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide height:\u003c\/strong\u003e set it so the tie rod is about \u003cstrong\u003eparallel to the ground\u003c\/strong\u003e (the lower arm will sit slightly past level).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e caster about \u003cstrong\u003e6°50'\u003c\/strong\u003e, camber about \u003cstrong\u003e5–6°\u003c\/strong\u003e, toe to preference (total toe-out 1–2°). You can run less camber because the knuckle has little camber change at full lock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacers:\u003c\/strong\u003e 20mm usually clears; use more if the tire still contacts (varies by car).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToe when jacked up:\u003c\/strong\u003e toe moves about 1–2° toward toe-in with the car in the air — keep this in mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock angles:\u003c\/strong\u003e measure left and right lock with a level app. The inside wheel must \u003cstrong\u003enever overtake\u003c\/strong\u003e the outside wheel — if it does, add caster. With the car jacked up and the wheel at full lock, aim for the outside wheel to be about 2–3° ahead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering stopper:\u003c\/strong\u003e because of the large angle, a front stopper is required if you left-foot brake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSway bar:\u003c\/strong\u003e remove the front sway bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e make sure the tire never touches the tension rod or the wheel well. Trim or reshape any contact points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReference alignment (Masashi's D1 car):\u003c\/strong\u003e 35mm extended lower arm, 30mm wide spacer, caster 6.5°, camber 6.5°, total toe-out 1°.\u003c\/p\u003e\n\u003cp\u003eNeed help with setup? \u003ca href=\"https:\/\/kazuyataguchi.com\/pages\/contact?topic=parts\u0026amp;part=MCR%20Factory%20Zombie%20Knuckle\"\u003eAsk us\u003c\/a\u003e — we can pass questions directly to MCR Factory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from Japan.\u003c\/strong\u003e Price includes US import duties and taxes; shipping is calculated at checkout.\u003c\/p\u003e","brand":"MCR Factory","offers":[{"title":"Default Title","offer_id":51834859651318,"sku":"MCR-ZOMBIE-S14S15","price":819.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2939\/5958\/files\/mcr-zombie-knuckle-main.jpg?v=1791836687","url":"https:\/\/kazuyataguchi.com\/ja\/products\/mcr-factory-zombie-knuckle-s14-s15","provider":"Kazuya Taguchi - Official Site","version":"1.0","type":"link"}