Plastic Oil Cap for Mazda 13B, 12A, 20BPlastic oil cap to suit our billet aluminium filler necks, weld on bosses and factory Mazda Rotary engines, other than RX8 after March 2008.

Block side o-ring dimensions:

The main body is made from billet high-grade 6061 aluminium

Our oil drain adaptor is specifically designed for the Holset T25 frame to work around the compressor housing allowing a 12AN fitting to be used

defined by Neo or non Neo

We do have full bar lengths available here - 6061 Aluminium Round Bar

180SK Silvia

🆕 Genuine Mazda Sump Included: Brand-new sump supplied for a factory-fresh seal

2x 10AN O-Ring Adaptors for Sandwich Plate

Here at Franklin Performance we take pride in only delivering the highest quality of parts

Material: High-quality 6061 aluminium washers with an anodised corrosion-resistant finish

Franklin Performance LS alternator upgrade kit for Nissan RB engines

Finish your engine bay with a clean