![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/71a3641730b1217282f658d0d40252e4_230fa58a-0925-4962-ac5b-2c04803138b9_900x900.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/71a3641730b1217282f658d0d40252e4_230fa58a-0925-4962-ac5b-2c04803138b9_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/IMG-7071-removebg-preview_84be7eb4-54e3-40dd-8065-1f03f47bb7ae_130x156.png?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/517d5c093539c639f21caeb81044a39e_bc98ed49-7063-46ed-a110-0cf7f9f69419_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/53839a3ede037741f65449249513d618_25bc050a-c85d-48da-8a6f-832e322d4686_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/69cbbcc116310157ad31f0f55afb03b7_94c4d1ba-3bfe-45e3-a65f-baf9556d9e1c_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/49209a4116145697155c3cb630fd5c2a_47a1a815-e2dd-48f7-aa69-aa776a93d83f_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/7947aeef80a152791e366e96a257640d_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/c053b2dba247e6c747bdcb73cd922bae_055cb922-d4b0-4457-aa1a-e45a0efa45b8_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/c49f8ab701a8c557dfc20a0b176934c5_f028a7c0-7870-41a8-ba4c-300895a3e6f4_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/c9566281788bc6d61af1e0507ee9bc52_5fede3ab-23ca-4e7b-9ac8-c91d799e8427_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/3f9b7b27b2dc144f79af1cecc8463b4e_541fc804-dbc7-450a-9fdf-a81623d77bf8_130x156.jpg?v=1670520961)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/d96230931ea72697984d8e32edb509c8_6e6a249d-d873-4e43-9034-a11e9ca6659e_130x156.jpg?v=1670520946)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/fe2a316aea4265a966d0016bd49f159c_7df865ae-578a-4010-96c7-a1f3fe554515_130x156.jpg?v=1670520944)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/2e383d49e09dfe171fe4dcf220295e73_0df09ffa-c8ad-41df-950d-7829cac99751_130x156.png?v=1670520944)
![Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]](http://hybridhypersport.com/cdn/shop/products/f8f2f8eafa31d9cf506094a7fb7102f8_517f16c9-c593-40d1-9f77-796e8e5316dc_130x156.png?v=1670520944)
Wiseco Acura / Honda K20 RSX Civic SI EP3 FA5 86.5mm Bore 11.0:1 CR Piston Set [K634M865]
Wiseco Pistons have been in this industry manufacturing the highest of quality forged pistons for over 80 years. We here at Hybrid Hypersport do not bat an eye when it comes to using these in our own personal and race applications. With their 2618 alloy, you can ensure running all the boost or N/A power through these pistons. If you have any questions please feel free to reach out and we are always happy to help assist with your build!
Kit Includes:
Full Set of Forged Pistons
-Full Set of Rings required
-Full Set of Piston Pins ( upgraded wrist pins available upon request )
-Full Set of Piston C Clips
Applications: K series engines ( Acura RSX, Civic SI EP3/FA5)
Part Number: K634M865 ( Bore size 86.5mm )
Related product
New
-8%
Regular price
$54.99
$59.99
New
-3%
Regular price
$182.99
$189.99
New
-5%
Regular price
$389.49
$409.99
New
-10%
Regular price
$224.99
$249.99
Regular price
$26.59
Regular price
$54.99
New
-5%
Regular price
$409.44
$430.99
New
-5%
Regular price
$409.44
$430.99
New
-5%
Regular price
$62.69
$65.99
New
-11%
Regular price
$674.99
$761.30