Engine Components

  247-A Drop-in cams to suit OEM valve spring. Ideal for turbo upgrade 48mm-54mm. Excellent throttle response and improved low to mid-range power. ...

KVS17 MAZDA L3 2.3 'PACALOY' Beehive spring set. Suits N/A engines and turbo engines up to 1 bar boost. Install at O.E.M 37.00mm (1.456") to give 6...

PB1030 is a high-quality replacement bushing or bearing that is placed in the end of the crankshaft or in the center of the flywheel, depending on ...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (STD)This Part Fits: Year Make Model Submodel 2005-...

Cometic Mazda MZR 2.3L 87.5-89mm Bore .036in MLS Head GasketThis Part Fits: Year Make Model Submodel 2011-2014 Mazda 2 Sport 2011-2014 Mazda 2...

Unlock the full potential of your Engine build with our upgraded head stud options. If you're building an engine for high horsepower, these head st...

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

Manley Mazda Speed 3 MZR 2.3L DIDSI Turbo 22.5mm Pin H-Beam Connecting Rod Set

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

King Ford/Mazda 2.0L Duratec (Size STD) Tri-Metal Copper-Lead Nickel Performance Rod Bearing SetThis Part Fits:   Year Make Model Submodel 200...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (STDX)This Part Fits: Year Make Model Submodel 2005...

Manley Mazda 94mm 88mm +5mm Bore 9.5 CR Dish Type Platinum Series Pistons w/Rings

Manley MazdaSpeed 3 MZR 2.3L 87.75mm Bore -13.3cc Dome 9.5:1 CR Pistons w/ Rings - Set of 4

Manley Mazdaspeed 87.5mm Standard Bore 9.5 CR Dish Type Platinum Series Pistons w/Rings. Stock pin diameter of 22.5mm.

King Mazda L3-VDT MZR (Size STD) Performance Rod Bearing SetThis Part Fits: Year Make Model Submodel 2005-2008 Ford Escape Hybrid 2005-2008 Fo...

King Ford/Mazda Duratec 2.0/2.3 DOHC (Size STD) Silicon Bi-Metal Aluminum Main Bearing SetThis Part Fits: Year Make Model Submodel 2005-2008 For...

ARP 03 Mazda 2.3L DOHC 16V Main Stud KitThis Part Fits:   Year Make Model Submodel 2007 Mazda 3 Mazdaspeed 2007 Mazda 5 Grand Touring 2006...

King Ford 2.0 2.3L EcoBoost Crankshaft Main Bearing Set (Set of 5)This Part Fits: Year Make Model Submodel 2005-2008 Ford Escape Hybrid 2005-2...

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

Manley Mazdaspeed 3 MZR 2.3L DISI Turbo H Tuff Connecting Rod Set

Stage 3 247-C turbo cams, 500-750HP range, great with E85.

Manley Mazda 87.5mm STD Bore 9.5 CR Dish Type Platinum Series Extreme Duty Pistons w/Rings

PB1005 is a high quality replacement bushing or bearing that is placed in the end of the crankshaft or in the center of the flywheel, depending on ...

PB404A is a quality replacement oil seal for use on applications that utilize a PB1013 pilot bearing.WarrantyInstallation InstructionsInstallation ...

Mazda Camshaft: Miata 323 B6 Turbo - Hydraulic RPM range and lobe centrelines will vary depending on other engine modifications and turbo sizing Fa...

E-Z power, drop in cams. Can be used with stock springs. Suits mild turbo upgrade.

Ultimate stage 2 cams to suit engine builds in the 350-500HP range.

Manley Mazda 88mm +5mm Bore 9.5 CR Dish Type Platinum Series Extreme Duty Pistons w/Rings

We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Rod Bearing Set - Size (STD)

Stage 4 Drag Cams, best suited for professionally built engines. 750-1000HP.

Stage 1 cams for turbocharged MZR engines (Non-DISI). Suits OEM valve spring if using 1bar boost or less.

Stage 1 performance cams for near stock engines. Suits OEM valve spring.

Stage 2 cams for turbocharged MZR engines (Non-DISI). Must Use KVS17X valve spring kit. Best suited for engines above 500hp.

Mazda Camshaft: Miata 323 B6 Normally Aspirated - Hydraulic These ar our most popular hydraulic cams, A huge range of mechanical cams is also avail...

Mazda Camshaft: Miata 323 B6 Normally Aspirated - Hydraulic These ar our most popular hydraulic cams, A huge range of mechanical cams is also avail...

Mazda Camshaft: Miata 323 B6 Normally Aspirated - Hydraulic These ar our most popular hydraulic cams, A huge range of mechanical cams is also avail...

King Mazda MZR 2.3L 16v / Ford Duratec 2.3L 16v (Size +.25) Connecting Rod Bearing Set (Set of 4)This Part Fits: Year Make Model Submodel 2005-2...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (0.50mm)This Part Fits:   Year Make Model Submodel ...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (0.25mm)This Part Fits:   Year Make Model Submodel ...