Established in 1994, Protech Autoparts Co., Ltd are a professional manufacturer and exporter for the spare parts of Volvo Scania truck. Our company is dedicated to maturely producing high quality products while promoting and enabiling cars functioning optimally all over the world. With Quality, Innovation and Efficiency as the driving force; we deliver our products with an unmatched value which meets the challenging demands of the automotive industry.
DOHC (dual overhead camshaft) is a type of engine design where the camshafts are placed in the cylinder head. This design makes it easier for the engine to control both valves and their duties with more precision, resulting in increased performance. Thanks to their high power output, efficiency and reliability;DOHC engines are widely used in performance cars, car enthusiasts likewise.
A distinct advantage of a DOHC (dual overhead camshaft) design is that you can make your engine breathe better. Through the use of independent intake and exhaust camshafts, DOHC engines are able to more precisely time the opening and closing of these events for added performance. It leads to better fuel economy, lower emissions and generally enhanced performance as compared with engines of conventional type.
DOHC engines have capacity of generate more power and torque. Since each camshaft is responsible for only a portion of the engine's valves, DOHC engines are capable of higher engine speeds and power output/performance without reducing the durability. This allows DOHC vehicles to provide aggressive, powerful and well-timed response and performance for any level of driving conditions.
At Protech Autoparts Co., Ltd. we realize that the only true way to ensure our products performance is to test them on a vehicle where they originated, we test product fitment and quality on our own vehicles in order to ensure that our customers only receive the highest quality products. We have designed and produced a newer, higher performance version of DOHC V8 engines through the use of our dedicated engineers and technicians who scrutinized every detail. All parts are of the highest quality and have been designed and manufactured to allow for higher performance, ease of maintenance and a longer life.
If you want to ramp up your vehicle's performance, a dual overhead cam engine is the upgrade that will make a difference. Protech Autoparts Co.,Ltd New Performance exhaust Race DOHC Performace Tuned 4:2:1 Stainless Steel Manifold made for these the range of valves are for maximum gains and increased torque. If you’re an automotive enthusiast in need of more power and torque our double overhead cam engines are exactly what you need.
With over 30 years in the automotive spare parts export industry, we offer an extensive portfolio of over 10,000 parts across 12 major categories, ensuring a one-stop sourcing solution for global clients.
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