Car Application 03 - 04 Ford Mustang Cobra 4.6L 281ci DOHC V803 - 03 Ford Mustang Cobra SVT 4.6L 281ci DOHC V803 - 04 Ford Mustang Mach 1 4.6L 281ci DOHC V803 - 05 Lincoln Aviator 4.6L 281ci DOHC V8 A503 - 04 Mercury Marauder 4.6L 281ci DOHC V8 A5 Package Included: 4 Timing Chain2 Cam Sprocket5 Crank Sprocket4 Tensioner4 Guide Timing Kits may Includes: About timing chain When the timing chain fails, it will damage the engine. After replacing the new timing chain, the engine noise will be reduced to ensure the engine life. About sprockets When the camshaft and crank gear sprockets are damaged, the engine will make a loud noise, need replace the new camshaft and crank gear sprockets to ensure that the engine works normally. About tensioners The tensioner is a retaining device in the chain drive system that periodically checks and replaces the new tensioner to avoid chain jumps. About guides The guide rail has been used for a long time, the material will be aging, and the new guide rail will be replaced to ensure the normal operation of the chain and avoid engine failure. Variable Valve Timing (VVT) Solenoids As an engine parts specialist, Maxwin offers a complete range of Oil Control Valves. The addition of this product complements our massively popular Timing Chain ranges meaning we are now able to offer the complete program from VVT to control valve to timing chain. Customer questions & answers Why choose our timing chain kit? Each chain has a Timing Chain mark for easier installation. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance. What can we provide you more professionally? Our timing chain kit could combine with water pump or oil pump, One-stop shopping for your savings time. When will the time chain be replaced? Keep your engine's valvetrain in perfect time. After the chain is used for a long time, it will be elongated, worn, cracked, peeled off and broken. If there is any damage, it will not be reused and should be replaced.