B Series

We released our original B/D Shifter back in 2012. Since then we have released three different versions. We have also made some small changes to up...

Note: Please check availability with us before ordering. 224/224 Degrees duration @ 0.050" cam lift, .480"/.480" lift. Additional Informat...

Note: Please check availability with us before ordering. 294/286 Degrees advertised duration. 11.80mm /11.30mm lift. Additional Informatio...

Note: Please check availability with us before ordering. 304/298 Degrees advertised duration. 13.00mm /11.30mm lift. Additional Informatio...

Note: Please check availability with us before ordering. Special design cams, to suit high power turbocharged B series engines in the 600-1000H...

Note: Please check availability with us before ordering. 294/298 Degrees advertised duration. 11.80m /11.30mm lift. Additional Information...

Note: Please check availability with us before ordering. 274/274 Degrees advertised duration. 11.25mm /11.00mm lift. Additional Informatio...

HONDA B16A/18C. Racing valve spring set. Additional Information: High Performance dual valve spring set to fit OEM retainers. Install at 3...

HONDA B16A/18C. High Performance dual valve spring and Titanium retainer set. Additional Information:Install at 34.00mm to give seat pressur...

As race engines evolve and become more and more powerful, the need for engine bearings that can withstand the increasingly higher load capacity ...

As race engines evolve, and become more and more powerful, the need for engine bearings that can withstand the increasingly higher load capacity o...

Get all of King's great bearing design and R&D in an economical package for those wanting to freshen up their motor to OEM specs. Set Includes...

Get all of King's great bearing design and R&D in an economical package for those wanting to freshen up their motor to OEM specs. King bearing...

HYPER V SERIES 36mm Core Thickness with Hyper Fin and Tube PitchThe Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Rad...

Kraftwerks is pleased to introduce the newly redesigned supercharger system for the Honda B Series engines. Centered around the highly efficient an...

Kraftwerks is pleased to introduce the newly redesigned supercharger system for the Honda B series engines. Centered around the highly efficient Ro...

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring...

Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry.  *"H Beam" - Economical* For the budget conscious ...

Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry.  *"H Beam" - Economical* For the budget conscious ...

Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry.  *"H Beam" - Economical* For the budget conscious ...

1.0 way MFactory metal plate LSD B18C 94-01 GSR Type R (for use with 116.8 Ring Gear hole diameter)  Fitting: 1994-2001 Integra GSR 1996-2001 Integ...

1.5 way MFactory metal plate LSD B18C 94-01 GSR Type R (for use with 116.8 Ring Gear hole diameter)  Fitting: 1994-2001 Integra GSR 1996-2001 Integ...

1994-2001 USDM Acura Integra GSR ITR Y80 S80 B16 Hydro S4C Y21 3.07 long ratio 1st gear Will not fit 98 spec JDM ITR

1998-2001 Acura Integra JDM Type R S80 (with OEM 4.78 FD) 3.07 long ratio 1st gear

Mfactory 3/4/5 Gear Kit With Hub & Synchros - B Series Hydro Achieve the ultimate in acceleration with the Mfactory Close Ratio Gears.  After i...

Achieve the ultimate in acceleration with the MFactory Final Drive Gears. By changing your final gear ratios, you can experience a dramatic increa...

Stage 1 Racepack version is 20% "tighter" than the regular MFactory Helical Differential. Gain a prominent advantage over the competition with th...

New Honda Acura 3.47 Long Ratio Final Drive Gear Set. We are proud to add the Hi-Performance Final drive gears to our store. This kit is fully comp...

Achieve the ultimate in acceleration with the INFINITUDE Final Drive Gears. By changing your final gear ratios, you can experience a dramatic incr...

  Through the smooth and constant distribution of power to the wheels, the MFactory Metal Plate LSD puts the power-to-the-ground and maximises your...

Whether you take your Integra to the track or use it as a daily driver, an upgraded cooling system is essential in maintaining a well balanced effi...

Whether you take your Integra to the track or use it as a daily driver, an upgraded cooling system is essential in maintaining a well balanced effi...

Thermostat activation 68 Degrees C - OEM activation 78 Degrees C Features: Fits the 1988 - 2001 Civic/Integra/Crx etc Activates at a lower tempera...

  As at June 2025 Moroso has stopped supplying zinc coated sumps. All sumps will now be powder coated black.  Bolt-on OEM spec sump with baffle - p...

Just when you thought there was no other way to build a better B Series fuel rail, we’ve changed the game! Introducing the biggest, baddest fuel r...

MPC Motorsport 100 Proof Hardware is, without doubt, the coolest, most original dress up hardware we have seen.  It looks even more amazing in per...

MPC Motorsport 100 Proof Hardware is, without doubt, the coolest, most original dress up hardware we have seen.  It looks even more amazing in per...

✧ Hundred Proof Hardware™ by MPC ✧ Get rid of those old, corroded factory bolts! Works with OEM & Thermal Intake Manifold Gaskets Our Stainle...

Hundred Proof Valve Cover Hardware Kits are designed to replace the old, brittle OEM bolts and cracked rubber seals on your valve cover, and look g...

MPC Motorsport 100 Proof Hardware is, without doubt, the coolest, most original dress up hardware we have seen.  It looks even more amazing in per...

Hundred Proof Hardware™ by MPC Stainless Steel Transmission Hardware Kit Get rid of those old, corroded factory bolts! MPC Kits are sealed and wi...

MSD Ignition Distributor Cap - B16A & D/H Series One of the best upgrades you can make with a Honda engine is to bypass the weak internal coil....

One of the best upgrades you can make with a Honda engine is to bypass the weak internal coil. These new caps allow you to take advantage of an ext...

One of the best upgrades you can make with a Honda engine is to bypass the weak internal coil. These new caps allow you to take advantage of an ext...

MSD's 8.5mm Super Conductor wire sets have a special helically wound core that has just 40-50 ohms of resistance per foot--but with an RFI suppres...

Want to be at the pointy end of the field, or just want everything new and refreshed?  These MSD Ignition Upgrade Packs are everything YOU need to ...