Dart Severe-Duty Stainless Steel Valves 21342250 Valve, Intake, 2.250 in. Diameter, Stainless, 5.471 in. Length, Chevy, Big Block, Each
Dart Severe-Duty Stainless Steel Valves 21342250 Valve, Intake, 2.250 in. Diameter, Stainless, 5.471 in. Length, Chevy, Big Block, Each
A$48.68
IN STOCK! Est Ship 4-7 days.
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Description
IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Dart StreetFX SKU drt21342250 SFX Item ID 5089810 Accounting SKU drt-21342250 Manufacturer SKU 21342250 Manufacturer UPC 807051012835 Alternative References DRT-21342250
Intake Valve - 2.250 in Head - 11/32 in Valve Stem - 0.250 in Oversize Length - Stainless - Big Block Chevy - Each
Data: v2 - Desc: v4.2 - Upd: 2026-10-14 03:26:19
Part Type
11/32 Intake Valve - BBC 2.250
Specifications
Valve, Intake, 2.250 in. Diameter, Stainless, 5.471 in. Length, Chevy, Big Block, Each
Dart severe-duty stainless steel valves are designed to withstand the pressures of high-lift roller cams and feature a head design that promotes high flow. They are constructed of high-strength stainless steel that is backcut just enough for flow, without sacrificing strength. They feature swirl-polished heads with hard chrome stems.
| Product Attributes | |
|---|---|
| Brand | Dart |
| Manufacturer's Part Number | 21342250 |
| Part Type | Valves |
| Product Line | Dart Severe-Duty Stainless Steel Valves |
| UPC | 807051012835 |
| Valve Position | Intake |
| Intake Valve Head Diameter (in.) | 2.250 in. |
| Intake Valve Head Diameter (mm) | 57.100mm |
| Intake Valve Stem Diameter (in.) | 0.341 in. |
| Intake Valve Stem Diameter (mm) | 8.66mm |
| Intake Overall Valve Length (in.) | 5.471 in. |
| Intake Overall Valve Length (mm) | 138.963mm |
| Undercut Stem | Yes |
| Swirl-Polished | Yes |
| Valve Tip Length (in.) | 0.220 in. |
| Valve Tip Length (mm) | 5.588mm |
| Valve Material | Stainless steel |
| Lock Groove Quantity | 1-groove |
| Lock Groove Style | Conventional |
| Valve Head Style | Dished |
| Quantity | Sold individually. |
Reference Information
| Brand Name/s | Dart |
|---|---|
| StreetFX SKU | drt21342250 |
| SFX Item ID | 5089810 |
| Supplier Item Code | 5089810 |
| Manufacturer SKU | 21342250 |
| Manufacturer UPC | 807051012835 |
Compatibility
No specific fitment data available for this part. For clarification, please contact us.
Detailed Compatibility
| Application Data | |
|---|---|
| Valve Fitment | Search by engine |
| Make | CHEVROLET |
| Beginning Year | 1965 |
| Ending Year | 1970 |
| Engine Type | V8 |
| Engine Size | 6.5L/396 |
| Engine Family | Chevy big block Mark IV |
| Valve Installed Length | 0.250 in. over |
| Valve Fitment | Search by engine |
| Make | CHEVROLET |
| Beginning Year | 1966 |
| Ending Year | 1969 |
| Engine Type | V8 |
| Engine Size | 7.0L/427 |
| Engine Family | Chevy big block Mark IV |
| Valve Installed Length | 0.250 in. over |
| Valve Fitment | Search by engine |
| Make | CHEVROLET |
| Beginning Year | 1970 |
| Ending Year | 1972 |
| Engine Type | V8 |
| Engine Size | 6.6L/402 |
| Engine Family | Chevy big block Mark IV |
| Valve Installed Length | 0.250 in. over |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
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