4 Cylinder Performance Engines
4 Cylinder Performance Engines by D.O.A. Racing Engines D.O.A. Long Block Assemblies produce a broader hp and torque band than …
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4 Cylinder Camshafts
4 Cylinder Camshafts by D.O.A. Racing Engines 20R Our MR280 is designed for 20R heads using the shorter (.100) OEM …
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4 Cylinder Crankshafts
4 Cylinder Crankshafts by D.O.A. Racing Engines Severe duty and stroker crankshafts are available. Please call for more information and …
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4 Cylinder Heads
4 Cylinder Heads by D.O.A. Racing Engines The cylinder head is the true heart of a high performance motor. At …
Read More4 Cylinder Induction
4 Cylinder Injectors and Throttle Bodies Injectors – Rebuilt / Balanced* – $150 Lucas Injectors 195 low/sat. – Call for …
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Timing Chain Guides
4 Cylinder Metal-Backed Timing Chain Guides These metal backed guides™ (sold in guides only or a full timing set) are …
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Master Engine Kits
4 Cylinder Master Engine Kits Use our master engine kits to build your own reliable, high performance Toyota motor.
Read MoreAdjustable Timing Gears
Adjustable Cam Gears We now have adjustable timing gears for the single, or dual row timing assemblies, with a …
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