TMKXMTZLD

Auto Parts Car Engine Rocker Arm Assembly OEM BK3Q-6K551-BC Compatible For BT50 3200cc And Ranger 2012-2016 3.2 Rocker Arm Assembly

Free shipping with 3 or more products in your cart
R 20,415
In stock
Duties, insurance and VAT included
Delivered in 10–20 working days —
Free shipping with 3 or more products in your cart
Secure checkout
Your payment is fully protected
Duties & VAT included
No surprise charges at the door
Tracked delivery
Track your order end to end
Returns support
30-day return window

Description

  • Designed as a double-arm lever with the rocker shaft as the fulcrum, it converts the upward thrust from the camshaft or pushrod into downward pressure to push the valve open against spring resistance. It forms the core power transmission path of the valve train, efficiently converting the rotary motion of the crankshaft into linear reciprocating motion of valves for stable engine operation.
  • It moves along the camshaft profile to precisely regulate valve opening timing, lift and duration, and control the cylinder intake and exhaust rhythm. This optimizes the efficiency of intake and exhaust cycles, enabling cylinders to receive adequate air-fuel mixture and fully discharge exhaust gas, which directly affects the engine's power performance.
  • Fitted with rollers or built-in elastic structures at contact positions, it absorbs mechanical impact at high speeds and turns rigid friction into rolling contact or elastic buffering. It cuts down vibration and operating noise of the valve train, reduces contact load and component wear, and greatly prolongs the service life of relevant parts.
  • Equipped with adjusting screws or hydraulic adaptive assemblies, it dynamically offsets thermal expansion and contraction under high temperatures as well as wear from long-term use. It keeps the valve lash within the standard range, avoiding incomplete valve closure, idle noise and insufficient cylinder pressure, and improving overall operational reliability.
  • Fabricated from high-strength alloy with quenched and hardened contact surfaces, it is equipped with internal oil passages for continuous lubrication. It bears alternating loads and repeated impacts at high engine speeds, lowering the risks of surface pitting, scratching and cracking to adapt to long-term high-intensity operation.
Technical Specifications
Manufacturer
shunshunli xiaodian
Model
shunshunli xiaodian
Color
One Color
Size
One Size
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.