ProForm 67445 Tapered Piston Ring Compressor Red Anodized Aluminum 4.030 Inch Cylinder Bore
Why you'll like it
- Smooth Engine Assembly — Tapered inner contour effortlessly compresses piston rings flush into their grooves for seamless installation into the cylinder block.
- Precise Fitment — Custom-engineered fixed design specifically accommodates a 4.030-inch cylinder bore size.
- Durable Construction — Lightweight yet robust aluminum build features a protective red anodized finish for long-lasting performance.
- Stud Clearance — Specially shaped profile provides necessary clearance to work effectively with engine blocks featuring studs.
Product details
Description
The ProForm 67445 Tapered Piston Ring Compressor is an essential specialty tool engineered for precision engine building and short block assembly. Designed specifically for a 4.030-inch cylinder bore, this fixed-style compressor features a tapered inner contour that gently and evenly squeezes piston rings as you guide the piston into the engine block.
Crafted from lightweight, high-strength aluminum, the tool is finished with a striking red anodized coating for enhanced durability and corrosion resistance. Its specialized profile is built to effortlessly clear engine blocks equipped with studs, making it an ideal choice for mechanics, street performance builders, and hot rod enthusiasts seeking reliable engine assembly tools.
How to use
- Pre-load the piston with its oiled rings into the larger tapered end of the compressor before aligning it over the cylinder hole.
- Push the piston gently down through the taper so the rings compress naturally into their grooves before entering the engine block.
Ingredients
Made of high-grade red anodized aluminum alloy.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | ProForm |
|---|---|
| UPC | 037995314454 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What engine build or model are you working on?
This tool is designed with a specific 4.030-inch cylinder bore configuration, making it compatible with various performance engine builds and custom cylinder blocks matching this dimension.
Are you running into issues with ring clearance or block studs?
The ProForm 67445 features a specialized profile built explicitly to clear engine blocks with studs, preventing clearance issues during the piston installation process.
Is this piston ring compressor adjustable?
No, this model features a fixed, tapered conical style designed strictly for 4.030-inch bore applications without the need for manual adjustment.
Are these USA-imported automotive tools authentic when buying in India?
Yes, Dropy sources 100% authentic USA-imported automotive specialty tools directly from verified suppliers in the United States, ensuring genuine brand quality for Indian mechanics and enthusiasts.
What material is this compressor made from?
It is constructed from lightweight, high-quality aluminum finished with a durable red anodized coating for extended tool life.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.