Page 348 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Racing Piston Rings
Hastings racing piston rings deliver race-winning performance in even the most extreme applications. The low-tension,
low-friction design provides unsurpassed combustion seating and exceptional sealing. Each set includes plasma moly, high-
tensile cast iron top rings; reverse twist, taper-faced cast iron second rings (unless specified), and choice of standard or
low-tension Flex-Vent stainless steel oil control rings. Low-tension oil rings, which make significant increases in horsepower,
are for racing only, and are not recommended for nitrous or supercharged applications. Choose from standard or file-fit ring sets.

File-Fit Piston Ring Sets
Bore Top Second Oil Oil Ring Bore Top Second Oil Oil Ring
Part No. Size Ring Ring Ring Tension Part No. Size Ring Ring Ring Tension
HAS2M5508005 4.000" 5/64" 5/64" 3/16" Standard HAS2M5510035 4.155" 1/16" 1/16" 3/16" Low
HAS2M5523005 4.000" 1/16" 1/16" 3/16" Standard HAS2M5529045 4.165" 1/16" 1/16" 3/16" Standard
HAS2M5505005 4.000" 1/16" 1/16" 3/16" Low HAS2M5510045 4.165" 1/16" 1/16" 3/16" Low
HAS2M5508035 4.030" 5/64" 5/64" 3/16" Standard HAS2M5513065 4.185" 5/64" 5/64" 3/16" Standard
HAS2M5521035 4.030" 1/16" 1/16" 1/8" Standard HAS2M5529065 4.185" 1/16" 1/16" 3/16" Standard
HAS2M8542035* 4.030" 1/16" 1/16" 3/16" Standard HAS2M5518005 4.250" 5/64" 5/64" 3/16" Standard
HAS2M5505035 4.030" 1/16" 1/16" 3/16" Low HAS2M5518035 4.280" 5/64" 5/64" 3/16" Standard
HAS2M5523035 4.030" 1/16" 1/16" 3/16" Standard HAS2M8562035* 4.280" 1/16" 1/16" 3/16" Standard
HAS2M5538035 4.030" 1/16" 1/16" 3.0mm Low HAS2M5518065 4.310" 5/64" 5/64" 3/16" Standard
HAS2M5508045 4.040" 5/64" 5/64" 3/16" Standard HAS2M8562065* 4.310" 1/16" 1/16" 3/16" Standard
HAS2M5521045 4.040" 1/16" 1/16" 1/8" Standard HAS2M5528005 4.320" 1/16" 1/16" 3/16" Standard
HAS2M5523045 4.040" 1/16" 1/16" 3/16" Standard HAS2M5528035 4.350" 1/16" 1/16" 3/16" Standard
HAS2M8542045* 4.040" 1/16" 1/16" 3/16" Standard HAS2M5528065 4.380" 1/16" 1/16" 3/16" Standard
HAS2M5505045 4.040" 1/16" 1/16" 3/16" Low HAS2M5589 4.500" 1/16" 1/16" 3/16" Standard
HAS2M5540045 4.040" 1.5mm 1.5mm 3.0mm Low HAS2M5589005 4.505" 1/16" 1/16" 3/16" Standard
HAS2M5508065 4.060" 5/64" 5/64" 3/16" Standard HAS2M5589030 4.530" 1/16" 1/16" 3/16" Standard
HAS2M5521065 4.060" 1/16" 1/16" 1/8" Standard HAS2M5589035 4.535" 1/16" 1/16" 3/16" Standard
HAS2M5523065 4.060" 1/16" 1/16" 3/16" Standard *Set has a ductile iron Napier second ring.
HAS2M5505065 4.060" 1/16" 1/16" 3/16" Low
HAS2M5540065 4.060" 1.5mm 1.5mm 3.0mm Low
HAS2M5525035 4.080" 1/16" 1/16" 3/16" Standard Standard Piston Ring Sets
HAS2M5513005 4.125" 5/64" 5/64" 3/16" Standard Bore Top Second Oil Oil Ring
HAS2M5529005 4.125" 1/16" 1/16" 3/16" Standard Part No. Size Ring Ring Ring Tension
HAS2M5510005 4.125" 1/16" 1/16" 3/16" Low HAS2M5527030 3.810" 1/16" 1/16" 3/16" Standard
HAS2M5529025 4.145" 1/16" 1/16" 3/16" Standard HAS2M5523 4.000" 1/16" 1/16" 3/16" Standard
HAS2M5510025 4.145" 1/16" 1/16" 3/16" Low HAS2M5523030 4.030" 1/16" 1/16" 3/16" Standard
HAS2M5513035 4.155" 5/64" 5/64" 3/16" Standard HAS2M5538030 4.030" 1/16" 1/16" 3.0mm Low
HAS2M5529035 4.155" 1/16" 1/16" 3/16" Standard HAS2M5523040 4.040" 1/16" 1/16" 3/16" Standard
*Set has a ductile iron Napier second ring. HAS2M5523060 4.060" 1/16" 1/16" 3/16" Standard
HAS2M5519 4.250" 1/16" 1/16" 3/16" Standard
HAS2M5519030 4.280" 1/16" 1/16" 3/16" Standard
HAS2M5519060 4.310" 1/16" 1/16" 3/16" Standard

Water Jacket Filler
Hard Blok will strengthen an engine block and keep cylinder bores straighter and truer. A specially formulated, cement-based
material combined with iron particles, Hard Blok will expand and contract at the same rate as the engine block. One tall fill will
fill most big blocks to the bottom of the water pump connection. Hard Blok cannot be removed after it has hardened.
Part No. Description
HBL860212 Short Fill Unit, Two 6-1/4 Lb. Bags
HBL860228 Tall Fill Unit, Two 14 Lb. Bags

Photos By: Johnny B Imagery Rick Lapouttre

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