“E SERIES” HELIX
2006-2011 ACT Drive Arctic models, One-piece OEM type.
This is the one-piece, enclosed type for direct bolt in like the OEM on 2006-11 models. These are a complete bolt on like the stock one and no end cap is necessary.
Some of our “C” model are the early tubular type, that you use with our DHC-100 cover or the 05 factory adjustable cap when using them on 06 and up ACT sleds. Some tuners still prefer the cheaper tubular type for tuning, as they can have one cap kit and use it on multiple tubular helix models, use them with torsion springs, etc. You can use either type on any ACT sled, but you need an end cap on the tubular type (C or CR) for newer models.
*ALL of our helix cuts for “C”, and “CR” type helixes are available in the enclosed E-Series type. You must specify “E-” before the part number when ordering.
- 472-ECR4638 (electronic reverse 2-stroke),
- 472-EC4638P (progressive)
- 472-EC4434 (factory step cut)
- 472-ECR4438 (electronic reverse)
- 472-EC4436P (progressive)
- 472-ECR4436P (rev. notch and progressive)
- 472-ECR4642P (rev. notch and progressive)