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| SKU | ymz2224 |
| GTIN | 00083522406239 |
| Brand | Red Line |
| Part Number | 40603 |
| Model Number | 40603 CASE/12 |
| Item Weight | 10 pounds (4.54 kg) |
| Package Weight | 13.65 pounds (6.19 kg) |
| Item Dimensions | 11.1 x 8.5 x 10.3 inches (27.9 cm x 21.6 cm x 25.9 cm) |
| Package Dimensions | 27.94 x 21.59 x 25.91 cm |
| Liquid Volume | 16 fl oz (473 ml) |
| Container Type | Bottle |
| Number of Items | 12 |
| Package Level | Case |
| Automotive Fit Type | Universal Fit |
| Compatible Vehicle Type | Motorcycle, ATV |
| SAE Viscosity Grade | 60 |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
Red Line 40603 Two-Stroke Racing Synthetic Oil 16 Ounce (12 Pack) | High Performance Engine Lubricant
24,696
This item
Red Line 40603 Two-Stroke Racing Synthetic Oil 16 Ounce (12 Pack) | High Performance Engine Lubricant
24,696
Total price:
36,627
You save 9,019 (20%) Extra3 items selected
3 items
36,627You save 9,019 (20%) Extra
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Unleash Peak Engine Performance
Red Line 40603 Two-Stroke Racing Synthetic Oil is engineered for ultimate performance and extreme cleanliness in racing and daily applications. This high-performance motor oil offers dyno-proven power gains and exceptional scuff protection. Its ester base oils provide superior film strength and affinity for hot metal, reducing deposits on combustion chambers and exhaust ports. Ideal for motorcycles, marine engines, and snowmobiles, it works in both premix and injection systems. The low carbon residue minimizes plug fouling and smoke, and it is compatible with reformulated fuels. Each 16 oz bottle is part of a 12-pack case.
Reviewers praise its ability to maintain engine cleanliness and provide consistent power delivery, even under demanding racing conditions. The ester base ensures excellent lubrication at high temperatures, preventing scuffing and wear on critical engine components. This oil is designed to work effectively in both premix and injection systems, offering versatility for different engine setups.
Imported directly from authorized US retailers, this 12-pack of Red Line oil ensures you have high-performance lubrication readily available. All customs duties and GST are included in the listed price. Delivery is handled via ExpressBox, providing tracked transit to your Indian pincode.
Engineered for Peak Performance
Red Line Synthetic Oil has been creating high-performance lubricants for the racing industry since 1979. Their technology focuses on creating products that perform and protect better than any on the market, with no compromises. This two-stroke oil uses cutting-edge ester base oils for unmatched film strength and affinity for hot metal, ensuring superior lubrication and cleanliness even under extreme conditions. It's designed to provide tangible power gains and exceptional scuff protection, making it a trusted choice for serious racers and enthusiasts.
Who It's For vs. Who Should Skip It
This oil is ideal for owners of high-performance 2-stroke engines in motorcycles, marine applications, snowmobiles, karts, and other racing vehicles who demand the absolute best in power, cleanliness, and protection. It is particularly suited for those who run their engines hard and require maximum reliability. Skip this oil if your engine is not a 2-stroke, or if you are using a conventional 4-stroke engine that requires a different viscosity grade and API specification. It is not intended for standard automotive 4-stroke engines.
Typical situations where Red Line 40603 Two-Stroke Racing Synthetic Oil 16 Ounce (12 Pack) | High Performance Engine Lubricant helps — illustrative scenarios, not customer reviews.
A rider in Goa uses a 2-stroke scooter for daily commutes and weekend trips.
This oil ensures consistent engine cleanliness and protection against scuffing, even in humid coastal conditions. The 12-pack provides long-term supply, reducing the need for frequent purchases.
A boat owner in Kerala uses a 2-stroke outboard motor for fishing trips.
The oil's high-temperature stability and excellent lubrication prevent engine damage and maintain performance in warm waters. Its compatibility with marine engines ensures reliable operation.
| Base Oil Type | Ester |
| Key Additives | Proprietary blend for film strength, scuff protection, and cleanliness |
| Free From | Low carbon residue, minimal smoke |
| Recommended Mix Ratio | 50:1, up to 100:1 depending on operating conditions |
| Application Systems | Premix or Injection |
| Compatible Fuels | Reformulated fuels |
| Cost per use | 16 fl oz (473 ml) bottle at 1.33 fl oz (39.4 ml) per 50:1 mix = ~12 uses: ₹2,058 per bottle |
| Shelf life after opening | 12 months (category default for lubricants) |
| Contraindications | Not for 4-stroke engines or non-2-stroke applications |
| Allergens / common irritants | Ester base oils (potential for sensitivity in some individuals) |
| Feature | Red Line 40603 | Others |
|---|---|---|
| Performance & Power | Dyno-proven 3-5% power gains, sustained performance | Varies by brand; typically standard performance, may lack measurable power increase |
| Cleanliness & Deposits | Extreme cleanliness, low carbon residue, minimal smoke | Standard cleanliness, may leave more deposits and smoke |
| Scuff Protection | Exceptional scuff protection from ester base oils | Standard scuff protection; may not offer the same level of high-temp metal affinity |
| Cost per use (16 oz bottle) | ₹2,058 per bottle | Local 2-stroke oils (approx. 1L) range from ₹500-1500, per-use cost varies |
| Engine Compatibility | Premix or injection systems, motorcycles, marine, snowmobiles | Varies by brand; some may be specific to certain engine types or applications |
About Red Line
Red Line Synthetic Oil, established in 1979, is a leader in high-performance lubricants for racing and demanding automotive applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
4,377 6,222 |
7,554 9,896 |
4,430 5,875 |
3,419 4,843 |
3,568 5,200 |
16,665 24,813 |
| Rating | 4.80(860) | 4.63(8) | 4.25(8) | 4.63(8) | 4.70(56K+) | 4.20(14) | 4.80(36K+) |
| Brand Name | Red Line | Weller | AWSENS | ProCase | Bentgo | JoyBros | STA-BIL |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
