These superb Built 1293, 1310 or 1330 are machined and produced to the same high standards as the bigger 1380 except the block is not offset bored.These Built engines with Piper 255 and GT6/! stage 4 head power from 85/89 bhp and great torque depending on carburation Parts include a lightened flywheel. (We recommend fitting the steel flywheel and backplate for ultaa fast 100 bhp + engines ) Supplied with a choice of fast road camshaft 255,270,285 etc Our APEK Avonbar Engines uses cast Cooper spec pistons.9.75 compression. You can upgrade the pistons to Omega Pistons at extra cost. Please call or e-mail our sales for all engine upgrades. All power Units are supplied on an Exchange basis.Please state which engine size you require when ordering.
