choose the right material
HP SERIES Allecular™ | XP SERIES pMaxBlack™ | XPC SERIES pMaxKote™ | GPC SERIES silver | TFC SERIES top fuel | |
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| Metal Structure | Bi-Metal Aluminum Silicon alloy | Tri-Metal Copper-Lead | Tri-Metal Copper-Lead, Coated | Tri-Metal Silver-Plating, Coated | Tri-Metal Strengthened Steel, Special Copper-Lead coated |
| Competition Type | For applications requiring a harder than Babbitt top layer to better resist extrusion & material migration (drag racing, monster truck, tractor pull). Also for all other applications using modular cast iron crankshafts. | Circle track drag racing, off-shore, and other applications using steel crankshafts. | Circle track drag racing, off-shore, and other applications using steel crankshafts. Polymer Coated. | Diesel Performance, Sprint Cars | Top Fuel Dragster, Top Alcohol Dragster, Funny Car, Pro-Mod |
| Load Characteristics | High load/short duration or medium load/long duration | High load/long duration | High load/long duration | Very high load/long duration | Extra high load/short duration |
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| Special Attributes | Designed for high loads for short durations | Special race geometrical features like u-groove™, elliptix™, radialock™ | pMaxKote™ polymer coating operates as a solid lubricant | Lead-free copper, silver plating& polymer coating | Contains special ductile bronze, extra thick babbitt & K-40 polymer |