These are Wiseco Pistons and Pauter X Beam 1000hp Rods for Honda B18A/B B20 Engines. Wiseco makes several different B-Series pistons and rods and we try to keep many of the most popular part numbers in stock. Just select which part number best fits your application from the list below, and include that part number in the paypal notes section of your payment.
Pauter X Beam Rods are a strong, high power rod option for this engine. They are relatively light for their strength class thanks to their X Beam contstruction. The X Beam design makes for great aerodynamic efficiency in the crank case, slightly reducing drag of rotating parts. Pauter is an excellent rod option for power levels up to 250hp per rod. If you have bigger plans than 1000hp for your engine, please contact us to explore other rod options.
Have a question about bore size or compression ratio?
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Email us now at Sales@RealStreetPerformance.comWhether you damaged your stock internals, you are building an all out race engine, or you are just looking to upgrade your stock bottom end. Wiseco is one of the most trusted and affordable options on the market period.
PISTONS COME WITH RINGS, WRIST PINS, AND LOCKS!
PAUTER RODS COME WITH ARP ROD BOLTSWiseco Piston Part Numbers Integra 1990-00 B18A1/B1| Part # | Application | Bore Size | Compression Ratio |
| K541M81 | B18A1/B1 | 81.00mm (Standard Bore) | 8.3:1 - 8.6:1 |
| K541M815 | B18A1/B1 | 81.50mm (+.020" Overbore) | 8.3:1 - 8.6:1 |
| K541M82 | B18A1/B1 | 82.00mm (+.040" Overbore) | 8.3:1 - 8.6:1 |
| K542M81 | B18A1/B1 | 81.00mm (Standard Bore) | 9.3:1 - 9.8:1 |
| K542M815 | B18A1/B1 | 81.50mm (+.020" Overbore) | 9.3:1 - 9.8:1 |
| K542M82 | B18A1/B1 | 82.00mm (+.040" Overbore) | 9.3:1 - 9.8:1 |
| K566M81 | B18A1/B1 | 81.00mm (Standard Bore) | 11.1:1 - 11.6:1 |
| K566M815 | B18A1/B1 | 81.50mm (+.020" Overbore) | 11.1:1 - 11.6:1 |
| K566M82 | B18A1/B1 | 82.00mm (+.040" Overbore) | 11.1:1 - 11.6:1 |
| K593M81 | B18A1/B1 | 81.00mm (Standard Bore) | 11.8:1 - 12.4:1 |
| K593M815 | B18A1/B1 | 81.50mm (+.020" Overbore) | 11.8:1 - 12.4:1 |
| K593M82 | B18A1/B1 | 82.00mm (+.040" Overbore) | 11.8:1 - 12.4:1 |
1997-02 B20B with VTEC Head| Part # | Application | Bore Size | Compression Ratio |
| K545M84 | B20B w/ VTEC Head | 84.00mm (Standard Bore) | 8.4:1 - 8.8:1 |
| K545M845 | B20B w/ VTEC Head | 84.50mm (+.020" Overbore) | 8.4:1 - 8.8:1 |
| K545M85 | B20B w/ VTEC Head | 85.00mm (+.040" Overbore) | 8.4:1 - 8.8:1 |
| K623M84 | B20B w/ VTEC Head | 84.00mm (Standard Bore) | 10.4:1 - 10.9:1 |
| K623M845 | B20B w/ VTEC Head | 84.50mm (+.020" Overbore) | 10.4:1 - 10.9:1 |
| K567M84 | B20B w/ VTEC Head | 84.00mm (Standard Bore) | 11.3:1 - 12.0:1 |
| K567M845 | B20B w/ VTEC Head | 84.50mm (+.020" Overbore) | 11.3:1 - 12.0:1 |
| K567M85 | B20B w/ VTEC Head | 85.00mm (+.040" Overbore) | 11.3:1 - 12.0:1 |
| K594M84 | B20B w/ VTEC Head | 84.00mm (Standard Bore) | 13.2:1 - 14.2:1 |
| K594M845 | B20B w/ VTEC Head | 84.50mm (+.020" Overbore) | 13.2:1 - 14.2:1 |
| K594M85 | B20B w/ VTEC Head | 85.00mm (+.040" Overbore) | 13.2:1 - 14.2:1 |
| K594M855 | B20B w/ VTEC Head | 85.50mm (+.060" Overbore) | 13.2:1 - 14.2:1 |
| K594M86 | B20B w/ VTEC Head | 86.00mm (+.080" Overbore) | 13.2:1 - 14.2:1
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Pauter X Beam Lightweight Rod Part Numbers| Part # | Application |
HON-210-480-1370F | Honda B18A/B B20
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