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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Achieve professional-grade engine builds with the Auto Racing Products 4.070 Tapered Ring Compressor. Designed for engine builders who demand accuracy, this tool eliminates the frustration of traditional band-style compressors. Its CNC-machined tapered bore ensures that your piston rings are compressed smoothly and evenly, preventing damage during the critical installation phase.
Using a high-quality tapered compressor is essential for maintaining ring integrity. Unlike universal tools, this specific bore-matched compressor guarantees that each ring is seated correctly, reducing the risk of blow-by or oil consumption issues in high-performance engines. Whether you are performing a street rebuild or prepping a race engine, this tool provides the consistency required for top-tier performance. The black anodized finish not only looks professional but also provides a slick surface that helps the piston slide into the bore with minimal resistance. Trust your engine assembly to the best tools available at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 900-0700 |
| GGC SKU | BQDN_900-0700 |
| UPC / GTIN | 672036029036 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 10 × 6 × 2 in |
|---|---|
| Shipping weight | 0.56 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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