13B Alloy Sump (Small)
RaceCast Alloy Sump – 13B
- Requires slightly modified standard RX7 S1-2-3 oil pickup (minor bend or tap forewords in some cases to clear the sump bowl).
- May require dipstick shortening due to the 5mm thick alloy wall.
- 10mm flange for extra block stiffness
- Machined surface for better sealing than stock style steel sumps
- Cooling fins for added oil cooling
- 10mm thick section on spark plug side of pan for extra sensors to be tapped in
- 4x bosses for the mounting of a custom baffle plate if desired
- Small pan to allow engine to sit further back in many vehicles if required
- Low profile allowing engine to sit low in the engine bay
- Fits RX4/5 style 13B engine in RX3, RX4, RX5 and all S1-3 RX7s