550 hp 454 gen6 marine mangus mercury racing mercruiser
550 hp 454 gen6 marine mangus mercury racing mercruiser - Image 2
550 hp 454 gen6 marine mangus mercury racing mercruiser - Image 3
Category:

550 hp 454 gen6 marine mangus mercury racing mercruiser

(83 Customer Reviews)

In Stock

$5,100.00

Category:

454 gen-6 big block chevy no core charge! . 4 bolt main block forged chevy crank and rods forged pistons hyd. roller cam heavy duty valve train roller rockers arp studs big rec. port heads alum. Single plenum intake all new valve train . included are valve covers pan balancer and flywheel. these motors dyno at 570 tourque and 550 hp. depending on carb . These motors have very good low speed manners , dock very well and run good we have sold a lot of these and are proven to be a very well engineered combination.

Average Rating

4.92
83 Review
5 star 92%

4 star 9%

3 star 0%

2 star 0%

1 star 0%

83 reviews for 550 hp 454 gen6 marine mangus mercury racing mercruiser

  1. Anthony Gonzalez –

    Starts up quickly even in cooler conditions

  2. Paul Taylor –

    I’ve taken it out in different conditions and it performs consistently

  3. Nicole Graham –

    Works great in both calm and slightly rough conditions

  4. Gary Walker –

    Handles long hours of use without overheating or performance drops

  5. Keith Cooper –

    Runs smoothly without any strange noises

  6. Edward White –

    Perfect for both short trips and longer outings

  7. Jonathan King –

    You can feel the power immediately when you push it

  8. Joseph Miller –

    Works perfectly for my type of boating needs

  9. Noah Brooks –

    A dependable choice for anyone who spends a lot of time on the water

  10. Kyle Bell –

    Lightweight design really helps with overall boat balance

  11. Jacob Robinson –

    Handles load well without struggling

  12. Donald Anderson –

    It’s been a solid and reliable addition to my boat

  13. Christian Peterson –

    Easy installation and setup with the right components

  14. Roger Richardson –

    Great choice for recreational boating

  15. Adam Morris –

    Even after multiple trips, it still feels like new

  16. Ralph Ross –

    Easy to operate and very responsive controls

  17. George Thompson –

    The cooling system works great even on long runs

  18. Logan Powell –

    Perfect for both fishing trips and longer cruising days

  19. Juan Patterson –

    It’s been working perfectly since day one

  20. Nicholas Young –

    The engine handles continuous use without any problems

  21. Aaron Edwards –

    Very responsive controls, makes maneuvering easy

  22. Jesse Kelly –

    The performance is consistent no matter the conditions

  23. Lawrence Ramirez –

    Handles rough water conditions without struggling

  24. Brian Perez –

    The engine performs well under different conditions

  25. Jeremy Rivera –

    Runs clean and consistent even after extended use

  26. Melissa Alexander –

    Very dependable engine that gives me confidence on every trip

  27. Jeffrey Ramirez –

    Very reliable engine that hasn’t let me down yet

  28. Emily Hamilton –

    I appreciate how easy it is to maintain

  29. Benjamin Baker –

    The engine feels durable and built to last

  30. Stephanie Griffin –

    The efficiency and power combination is impressive

  31. Charles Rodriguez –

    Great option for anyone looking to upgrade their boat

  32. Daniel Hernandez –

    Very happy with this upgrade overall

  33. Raymond Perez –

    Even at higher speeds, it remains stable and controlled

  34. Ashley Gonzales –

    I’ve noticed better speed and control since installing it

  35. Gabriel Hughes –

    The engine is efficient and powerful at the same time

  36. Victoria Owens –

    Starts up clean and settles into a steady idle

  37. Christopher Martinez –

    Handles both cruising and quick acceleration really well

  38. Timothy Sanchez –

    The engine responds quickly to throttle input

  39. Olivia West –

    A great choice for anyone wanting reliability and performance

  40. Ryan Lewis –

    It’s been running perfectly since day one

  41. Walter Morgan –

    Everything about it feels solid and well built

  42. Rebecca Diaz –

    Very efficient and doesn’t burn as much fuel as I expected

  43. Bryan Price –

    The efficiency really makes a difference over time

  44. Angela Ford –

    Been using it for months now and it hasn’t given me a single issue, very reliable out on the water

  45. Samantha Sullivan –

    Very impressed with the overall experience so far

  46. David Jones –

    Easy installation and everything lined up well

  47. Zachary Cook –

    Power delivery is steady and predictable, which I really appreciate

  48. Carl Bailey –

    I love how steady and quiet it operates compared to what I had before

  49. Kevin Lee –

    It’s been a great upgrade from my previous engine

  50. Bruce Wood –

    Provides excellent control when maneuvering in tight spaces

  51. Kenneth Martin –

    Perfect for weekend cruising and fishing trips

  52. Ethan Howard –

    The noise level is low, especially at cruising speed

  53. James Anderson –

    The engine handles different water conditions with ease

  54. Gregory Mitchell –

    The design feels rugged and built for long-term use

  55. Dennis Campbell –

    Smooth idle and no excessive vibration, very well designed

  56. Jose Collins –

    Great investment for improving overall boat performance

  57. Sean Gray –

    It’s quiet enough to enjoy conversations while cruising

  58. Brandon Adams –

    Great fuel performance for a gas engine, doesn’t burn as much as I expected

  59. Cheryl Foster –

    Very smooth operation with no unexpected issues

  60. Frank Carter –

    Great upgrade from my previous setup, much more reliable

  61. Roy Henderson –

    Great for commercial use as well as personal boating

  62. Austin James –

    Very dependable engine that gives peace of mind offshore

  63. Eugene Perry –

    No issues with fuel delivery or performance

  64. Amanda Bryant –

    Great value for the performance it delivers

  65. Wayne Jenkins –

    Strong torque and great acceleration, gets the boat moving quickly even when loaded

  66. Albert Sanders –

    Provides excellent control in tight maneuvering situations

  67. Russell Flores –

    No unusual noises or vibrations, just solid operation

  68. Katherine Wallace –

    I trust it completely when heading out offshore

  69. Larry Scott –

    Easy to handle and control at all speeds

  70. Dylan Coleman –

    Fired it up for the first time and it ran smooth right out of the box, very impressed

  71. Jack Phillips –

    Provides a comfortable and quiet ride

  72. Justin Green –

    Smooth acceleration and strong pulling power

  73. Rachel Woods –

    Runs strong even after hours on the water

  74. Laura Hayes –

    Acceleration is smooth but powerful when needed

  75. Thomas Davis –

    Everything about it feels solid and well built

  76. Arthur Ward –

    Everything about it feels well engineered and dependable

  77. Matthew Lopez –

    Absolutely impressed with how smoothly it runs, starts right up every time and delivers consistent power

  78. Billy Bennett –

    I’ve already recommended it to a couple of friends

  79. Steven Thomas –

    Everything about it feels solid and dependable

  80. Patrick Turner –

    It’s been performing flawlessly since installation

  81. Michael Johnson –

    Smooth start-ups every single time

  82. Ronald Harris –

    You can tell it’s designed for serious marine use

  83. Terry Torres –

    Very dependable and easy to maintain

Add a review

Your email address will not be published. Required fields are marked *

Recently Viewed Products

No recently viewed products to display
Shopping Cart
Scroll to Top