{"product_id":"spl-parts-porsche-996-997-986-987-adjustable-caster-trailing-arms","title":"SPL Parts Adjustable Caster \/ Trailing Arms - Porsche 911 \/ Boxster \/ Cayman (996\/997\/986\/987)","description":"\u003cp\u003e\u003cstrong\u003eSPL Parts Porsche 996\/997\/986\/987 Adjustable Caster\/Trailing Arms\u003c\/strong\u003e is a chassis-specific suspension upgrade engineered for drivers who want more precise geometry control from Porsche 996\/997\/986\/987 Adjustable Caster\/Trailing Arms. SPL Parts engineers performance suspension components in the USA with an emphasis on strength, low friction, precise adjustment, and alignment control for track and high-performance street cars.\u003c\/p\u003e\u003cp\u003eThis front longitudinal link is designed to reduce bushing deflection and, where the application allows, provide additional caster or wheel-position adjustment. Controlling the fore-aft location of the upright improves how consistently the front suspension maintains geometry under braking and cornering load. Additional caster can increase dynamic negative camber as steering angle builds, improving outside-front tire support and steering feel while a lower-compliance pivot sharpens brake response and initial turn-in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy it matters:\u003c\/strong\u003e On this application, the goal is to keep the tire and upright closer to the intended alignment as loads rise, giving the driver a more repeatable platform for braking, turn-in, mid-corner balance, and power application. It is particularly useful when ride height, wheel\/tire package, or track alignment targets require more geometry control than the OE arm can provide.\u003c\/p\u003e\u003cp\u003eThis type of hardware is most effective as part of a complete alignment strategy, where camber, caster, toe, ride height, and tire behavior are evaluated together.\u003c\/p\u003e","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":48072496185594,"sku":"SPPSPL TR 996","price":719.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/6fe8a6c0716f8d1be03e48df7ee6f6daL.jpg?v=1765008756","url":"https:\/\/lgcracing.com\/products\/spl-parts-porsche-996-997-986-987-adjustable-caster-trailing-arms","provider":"Legacy Racing","version":"1.0","type":"link"}