Description
Hastings Piston Rings Stroke 3,698″ Bore 3,458″ (87,8332 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 8.5:1 +.020 mm Moly 1200 ccm (73 cui)
for 48-65 Panhead, 66-78 FL Shovel, 71-78 FX Shovel
23012
340.03 Motor – Kolben & Kolbenkits