3 Pistons and Piston Rings Maker, Decorative Vehicle Parts Producer and High Tensile Fasteners Specialist Stocks With a Strong Future Roadmap: SPR Auto Technologies, SJS Enterprises and Sundram Fasteners
- October 26, 2026
- Posted by: Chaitanya Auti
- Category: Best Stocks
SPR Auto Technologies, SJS Enterprises and Sundram Fasteners: ROE of 13.8% to 19.7% and FY22 to FY26 revenue CAGR of 6.5% to 27.0%. Prices as of 23 Oct 2026.
Quick Answer
The three piston, decorative part and fastener stocks to watch are SPR Auto Technologies, SJS Enterprises and Sundram Fasteners. Their return on equity ranges from 13.8% to 19.7%, and their revenue compound annual growth from FY22 to FY26 ranges from 6.5% to 27.0%. SJS Enterprises leads on both return on equity at 19.7% and revenue growth at 27.0% a year. Prices are based on the 23 October 2026 close, and this article is educational, not investment advice.
Piston, decorative part and fastener stocks let investors follow companies that serve a growing part of the Indian economy. SPR Auto Technologies, SJS Enterprises and Sundram Fasteners cover a pistons and piston rings maker, a decorative vehicle parts producer and a high tensile fasteners specialist.
This list covers three piston, decorative part and fastener stocks with complete current figures: SPR Auto Technologies, SJS Enterprises and Sundram Fasteners. Every figure comes from the latest reported financials and the 23 October 2026 market close. Companies without complete current figures were left out.
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What Are Piston, Decorative Part and Fastener Stocks?
Piston, decorative part and fastener stocks are listed auto component makers that supply engine parts, aesthetic parts and fasteners to vehicle makers, wind energy firms and the replacement market. Their earnings depend on vehicle output, premium features and replacement demand.
Piston, Decorative Part and Fastener Stocks at a Glance
| Company | CMP (Rs) | Market Cap (Rs Cr) | P/E | Industry P/E | ROE (%) | D/E |
|---|---|---|---|---|---|---|
| SPR Auto Technologies | 4,334.6 | 21,451 | 37.3 | 36.9 | 19.1 | 0.68 |
| SJS Enterprises | 1,873.5 | 6,459 | 30.5 | 36.9 | 19.7 | 0.03 |
| Sundram Fasteners | 1,040.9 | 22,161 | 36.1 | 36.1 | 13.8 | 0.15 |
On valuation, SJS Enterprises trades at a P/E below the industry P/E, while SPR Auto Technologies and Sundram Fasteners trade above it, which reflects the growth the market already expects. Readers comparing piston, decorative part and fastener stocks should look at return on equity and debt together, since a high return earned with low debt is easier to sustain.
Why Do Piston, Decorative Part and Fastener Stocks Have a Strong Roadmap in India?
Piston, decorative part and fastener stocks have a strong roadmap in India because a large vehicle fleet, premium styling trends and engineering exports keep lifting orders for precision parts.
- Replacement demand. An ageing fleet needs engine parts.
- Premium styling. Buyers pay for better looking vehicles.
- Engineering exports. Global makers source fasteners from India.
Why SPR Auto Technologies Features Among These Piston, Decorative Part and Fastener Stocks
Among the piston, decorative part and fastener stocks on this list, SPR Auto Technologies, earlier known as Shriram Pistons & Rings, makes pistons, piston rings, pins and engine parts for vehicles, tractors, stationary engines and the aftermarket.
In the June 2026 quarter, revenue grew 51.2% year on year to Rs 1,499 crore, while net profit rose 9.5% to Rs 148 crore. Revenue rose from Rs 2,094 crore in FY22 to Rs 4,571 crore in FY26, a compound annual growth rate of 21.6%.
Net profit grew from Rs 164 crore in FY22 to Rs 561 crore in FY26, which works out to a compound annual growth rate of 36.1%. The company has a return on equity of 19.1%, a debt to equity ratio of 0.68 and a market capitalisation of Rs 21,451 crore. The stock trades at a P/E of 37.3, above the industry P/E of 36.9.
Roadmap: The company supplies leading vehicle makers and sells through the aftermarket, which gives it a balanced customer mix. Expansion in engine components, along with new electric vehicle-ready products, supports future growth.
What to watch: Watch the original equipment demand trend and the share of aftermarket and exports in revenue.
Why SJS Enterprises Features Among These Piston, Decorative Part and Fastener Stocks
Among the engine parts company shares on this list, SJS Enterprises makes decorative aesthetic parts such as lenses, badges, decals and appliqués for vehicles, along with products for consumer durables.
The company has a return on equity of 19.7%, a debt to equity ratio of 0.03 and a market capitalisation of Rs 6,459 crore. The stock trades at a P/E of 30.5, below the industry P/E of 36.9.
Revenue rose from Rs 374 crore in FY22 to Rs 973 crore in FY26, a compound annual growth rate of 27.0%. Net profit grew from Rs 55.0 crore in FY22 to Rs 172 crore in FY26, which works out to a compound annual growth rate of 32.9%. In the June 2026 quarter, revenue grew 25.3% year on year to Rs 266 crore, while net profit rose 115.0% to Rs 74.4 crore.
Roadmap: Premium finishes, electric vehicle styling and a rising number of parts per vehicle widen its addressable market. The company has also acquired overseas and domestic businesses, which deepen its product range and customer mix.
What to watch: Follow how newly acquired units are integrated and how premium finishes contribute to the mix.
Why Sundram Fasteners Features Among These Piston, Decorative Part and Fastener Stocks
Among the three companies on this list, Sundram Fasteners is a Chennai-based maker of high-tensile fasteners, powertrain components, cold-extruded parts and precision-engineered products for automotive, wind energy and other industries.
Revenue rose from Rs 4,941 crore in FY22 to Rs 6,368 crore in FY26, a compound annual growth rate of 6.5%. Net profit grew from Rs 462 crore in FY22 to Rs 593 crore in FY26, which works out to a compound annual growth rate of 6.4%.
In the June 2026 quarter, revenue grew 19.4% year on year to Rs 1,855 crore, while net profit rose 14.0% to Rs 169 crore. The company has a return on equity of 13.8%, a debt to equity ratio of 0.15 and a market capitalisation of Rs 22,161 crore. The stock trades at a P/E of 36.1, above the industry P/E of 36.1.
Roadmap: The company is widening its range into powertrain and non-automotive applications, including renewable energy. Long-standing relationships with global vehicle makers support export orders.
What to watch: Track export demand, new product launches and growth outside the automotive segment.
SPR Auto Technologies vs SJS Enterprises vs Sundram Fasteners on Key Financials
The table below sets the three piston, decorative part and fastener stocks side by side on revenue, profit and margin, using reported figures.
| Company | FY22 Revenue (Rs Cr) | FY26 Revenue (Rs Cr) | Revenue CAGR (FY22-FY26) | FY26 Net Profit (Rs Cr) | FY26 Net Margin |
|---|---|---|---|---|---|
| SPR Auto Technologies | 2,094 | 4,571 | 21.6% | 561 | 12.3% |
| SJS Enterprises | 374 | 973 | 27.0% | 172 | 17.7% |
| Sundram Fasteners | 4,941 | 6,368 | 6.5% | 593 | 9.3% |
SJS Enterprises posts the highest return on equity in this group at 19.7%. Sundram Fasteners has the largest FY26 revenue at Rs 6,368 crore, and SJS Enterprises shows the fastest revenue growth with a 27.0% compound annual rate. A useful habit with piston, decorative part and fastener stocks is to check each new quarterly result against the capacity plans the company described earlier.
The June 2026 quarter, the latest reported, gives a fresh read on momentum:
| Company | Q1 FY26 Revenue (Rs Cr) | Q1 FY27 Revenue (Rs Cr) | Year-on-Year Growth |
|---|---|---|---|
| SPR Auto Technologies | 992 | 1,499 | 51.2% |
| SJS Enterprises | 212 | 266 | 25.3% |
| Sundram Fasteners | 1,553 | 1,855 | 19.4% |
Key Risks to Check Before Investing in Piston, Decorative Part and Fastener Stocks
Every theme carries risks that deserve a check before any decision. For these piston, decorative part and fastener stocks, the main points are: Long-term engine parts company shares holders usually track revenue growth, margins and cash flow side by side rather than relying on a single ratio.
- Vehicle cycles. Component orders follow vehicle production.
- Input costs. Steel and aluminium prices affect margins.
- Customer concentration. A few large buyers account for most orders.
Treat this list as a starting point for research and not as a recommendation. Read the latest results presentation, check the management commentary on order books or capacity plans, and compare each company with its peers before you decide anything.
Use the Univest Stock Screener to filter piston, decorative part and fastener stocks by market capitalisation, P/E, ROE and growth, and build your own shortlist.
Final Thoughts on Piston, Decorative Part and Fastener Stocks
Piston, decorative part and fastener stocks reward investors who follow demand trends, order books and margins together. SPR Auto Technologies, SJS Enterprises and Sundram Fasteners each have a clear plan to expand. Based on the 23 October 2026 close, SPR Auto Technologies trades at Rs 4,334.6, SJS Enterprises at Rs 1,873.5 and Sundram Fasteners at Rs 1,040.9. Valuation matters as much as growth, so compare each company’s P/E with its industry P/E before adding any of these piston, decorative part and fastener stocks to a watchlist.
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Disclaimer: Data and figures in this article are sourced from publicly available information. These may or may not be accurate. Please verify all data with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).
What are piston, decorative part and fastener stocks?
Ans. Piston, decorative part and fastener stocks are listed auto component makers that supply engine parts, aesthetic parts and fasteners to vehicle makers, wind energy firms and the replacement market. Their earnings depend on vehicle output, premium features and replacement demand. This list looks at three of them, SPR Auto Technologies, SJS Enterprises and Sundram Fasteners, using reported FY22 to FY26 financials and the 23 October 2026 closing prices.
Which piston, decorative part and fastener stocks are covered in this list?
Ans. This list covers SPR Auto Technologies, SJS Enterprises and Sundram Fasteners. Based on the 23 October 2026 close, SPR Auto Technologies traded at Rs 4,334.6, SJS Enterprises at Rs 1,873.5 and Sundram Fasteners at Rs 1,040.9. Their return on equity ranges from 13.8% to 19.7%, and their revenue compound annual growth from FY22 to FY26 ranges from 6.5% to 27.0%.
Why do piston, decorative part and fastener stocks have a strong future roadmap in India?
Ans. Piston, decorative part and fastener stocks have a strong roadmap in India because a large vehicle fleet, premium styling trends and engineering exports keep lifting orders for precision parts. The main drivers are as follows. Replacement demand. An ageing fleet needs engine parts. Premium styling. Buyers pay for better looking vehicles. Engineering exports. Global makers source fasteners from India. Together these factors give the companies on this list a visible path for growth over the coming years.
How has SPR Auto Technologies performed financially?
Ans. Revenue rose from Rs 2,094 crore in FY22 to Rs 4,571 crore in FY26, a compound annual growth rate of 21.6%. Net profit grew from Rs 164 crore in FY22 to Rs 561 crore in FY26, which works out to a compound annual growth rate of 36.1%. In the June 2026 quarter, revenue grew 51.2% year on year to Rs 1,499 crore, while net profit rose 9.5% to Rs 148 crore. The company has a return on equity of 19.1%, a debt to equity ratio of 0.68 and a market capitalisation of Rs 21,451 crore. The stock trades at a P/E of 37.3, above the industry P/E of 36.9. Looking ahead, the company supplies leading vehicle makers and sells through the aftermarket, which gives it a balanced customer mix. Expansion in engine components, along with new electric vehicle-ready products, supports future growth.
How has SJS Enterprises performed financially?
Ans. Revenue rose from Rs 374 crore in FY22 to Rs 973 crore in FY26, a compound annual growth rate of 27.0%. Net profit grew from Rs 55.0 crore in FY22 to Rs 172 crore in FY26, which works out to a compound annual growth rate of 32.9%. In the June 2026 quarter, revenue grew 25.3% year on year to Rs 266 crore, while net profit rose 115.0% to Rs 74.4 crore. The company has a return on equity of 19.7%, a debt to equity ratio of 0.03 and a market capitalisation of Rs 6,459 crore. The stock trades at a P/E of 30.5, below the industry P/E of 36.9. Looking ahead, premium finishes, electric vehicle styling and a rising number of parts per vehicle widen its addressable market. The company has also acquired overseas and domestic businesses, which deepen its product range and customer mix.
How has Sundram Fasteners performed financially?
Ans. Revenue rose from Rs 4,941 crore in FY22 to Rs 6,368 crore in FY26, a compound annual growth rate of 6.5%. Net profit grew from Rs 462 crore in FY22 to Rs 593 crore in FY26, which works out to a compound annual growth rate of 6.4%. In the June 2026 quarter, revenue grew 19.4% year on year to Rs 1,855 crore, while net profit rose 14.0% to Rs 169 crore. The company has a return on equity of 13.8%, a debt to equity ratio of 0.15 and a market capitalisation of Rs 22,161 crore. The stock trades at a P/E of 36.1, above the industry P/E of 36.1. Looking ahead, the company is widening its range into powertrain and non-automotive applications, including renewable energy. Long-standing relationships with global vehicle makers support export orders.
What risks should investors check before buying piston, decorative part and fastener stocks?
Ans. Investors should check a few risks before buying piston, decorative part and fastener stocks. Vehicle cycles. Component orders follow vehicle production. Input costs. Steel and aluminium prices affect margins. Customer concentration. A few large buyers account for most orders. Reading the latest results presentation and comparing each company with its peers helps judge how these risks apply to each stock.
Is this list of piston, decorative part and fastener stocks investment advice?
Ans. No. This article is educational and uses publicly available data as of the 23 October 2026 close. Please verify figures on NSE and BSE, read company filings and consult a SEBI registered adviser before investing. Univest is SEBI registered research analyst INH000013776.