Product Description
Intake Valve
1986 Chevrolet G20 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
#PN-V1078B-49Valve - Intake - V1078B
Details Value Part number V1078B Sizes available N/A
Dimensions
Attribute Value AttributeData 0.3413 CatalogColumn ET Stem Diameter
Attribute Value AttributeData 1.720 CatalogColumn ET Head Diameter
Attribute Value AttributeData 1.720 CatalogColumn Standard Head Diameter
Attribute Value AttributeData 11/32 CatalogColumn Nominal Stem Diameter
Attribute Value AttributeData 2 CatalogColumn Number of Grooves
Attribute Value AttributeData 4.912 CatalogColumn Valve Length
Attribute Value AttributeData Chrome Stem CatalogColumn Notes
Attribute Value AttributeData N/R CatalogColumn Reamer
Package detail
Attribute Value Package Size 2x2x6" Weight 3 lbs
Also fits
Category Make Model User engine Year range Notes Car GM 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70 62-70 .3413" stem. 1.720" head. (25 / bulk) Car GM 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67 62-67 .3413" stem. 1.720" head. (25 / bulk). Car GM 3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65 64-65 .3413" stem. 1.720" head. (25 / bulk). Car GM 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70 63-70 .3413" stem. 1.720" head. (25 / bulk). Car GM 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 66-79 .3413" stem. 1.720" head. (25 / bulk) Car GM 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 55-57 .3413" stem. 1.720" head. (25 / bulk). Car GM 4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76 75-76 .3413" stem. 1.720" head. (25 / bulk). Car GM 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 79-82 .3413" stem. 1.720" head. (25 / bulk). Car GM 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 57-67 .3413" stem. 1.720" head. (25 / bulk). Car GM 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 68-73 .3413" stem. 1.720" head. (25 / bulk). Car GM 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 76-79 .3413" stem. 1.720" head. (25 / bulk). Car GM 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69 62-69 .3413" stem. 1.720" head. (25 / bulk). MARINE GM 5.7L / 350 OHV V8 16V Chev. Gen I Small Block 4.000" Bore - .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65 63-65 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66 64-66 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69 63-69 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 66-84 66-84 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 55-57 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 79-82 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 57-67 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.8L / 292 OHV L6 12V Chev. 3.875" Bore 63-89 63-89 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 68-73 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 76-80 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68 66-68 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 68-95 .3413" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-80 70-80 .3413" stem. 1.720" head. (25 / bulk).
Vehicle-Specific Engine Part Information
1986 Chevrolet G20 5.7L Intake Valve Enginetech V1078B. This intake valve is listed for the 1986 Chevrolet G20 5.7L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: .3413" stem. 1.720" head. (25 / bulk).
For a 1986 Chevrolet G20 5.7L engine repair, the same part may be identified as 1986 Chevrolet G20 Engine Intake Valve, Chevrolet G20 5.7L Engine Intake Valve, Engine Intake Valve for 1986 Chevrolet G20 5.7L. These vehicle-specific descriptions help distinguish the required intake valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1986 Chevrolet 5.7L Engine Intake Valve, Chevrolet G20 Engine Intake Valve, 5.7L Chevrolet G20 Engine Intake Valve, 1986 Chevrolet G20 5.7L Intake Valve. All of these references concern the same Enginetech V1078B listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1986 Chevrolet G20 5.7L, selecting the right intake valve depends on accurate engine identification. Check the engine code, relevant dimensions and any vehicle-specific installation restrictions against your existing components. This listing identifies Enginetech V1078B; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this intake valve for shoppers searching by the 1986 Chevrolet G20 5.7L application, Enginetech manufacturer number V1078B, or the unique vehicle-specific listing number PN-V1078B-49. Confirm fitment, selected sizes and exact package contents on the product page. Cross-reference part numbers are provided for identification and comparison, not as substitutes for fitment verification.
Valve - Intake - V1078B
| Details | Value |
|---|---|
| Part number | V1078B |
| Sizes available | N/A |
Dimensions
| Attribute | Value |
|---|---|
| AttributeData | 0.3413 |
| CatalogColumn | ET Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1.720 |
| CatalogColumn | ET Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1.720 |
| CatalogColumn | Standard Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 11/32 |
| CatalogColumn | Nominal Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 2 |
| CatalogColumn | Number of Grooves |
| Attribute | Value |
|---|---|
| AttributeData | 4.912 |
| CatalogColumn | Valve Length |
| Attribute | Value |
|---|---|
| AttributeData | Chrome Stem |
| CatalogColumn | Notes |
| Attribute | Value |
|---|---|
| AttributeData | N/R |
| CatalogColumn | Reamer |
Package detail
| Attribute | Value |
|---|---|
| Package Size | 2x2x6" |
| Weight | 3 lbs |
Also fits
| Category | Make | Model | User engine | Year range | Notes |
|---|---|---|---|---|---|
| Car | GM | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70 | 62-70 | .3413" stem. 1.720" head. (25 / bulk) | |
| Car | GM | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67 | 62-67 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65 | 64-65 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70 | 63-70 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 | 66-79 | .3413" stem. 1.720" head. (25 / bulk) | |
| Car | GM | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 | 55-57 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76 | 75-76 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 | 79-82 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 | 57-67 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 | 68-73 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 | 76-79 | .3413" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69 | 62-69 | .3413" stem. 1.720" head. (25 / bulk). | |
| MARINE | GM | 5.7L / 350 OHV V8 16V Chev. Gen I Small Block 4.000" Bore | - | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65 | 63-65 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66 | 64-66 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69 | 63-69 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 66-84 | 66-84 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 | 55-57 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 | 79-82 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 | 57-67 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.8L / 292 OHV L6 12V Chev. 3.875" Bore 63-89 | 63-89 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 | 68-73 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 | 76-80 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68 | 66-68 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 | 68-95 | .3413" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-80 | 70-80 | .3413" stem. 1.720" head. (25 / bulk). |
Vehicle-Specific Engine Part Information
1986 Chevrolet G20 5.7L Intake Valve Enginetech V1078B. This intake valve is listed for the 1986 Chevrolet G20 5.7L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: .3413" stem. 1.720" head. (25 / bulk).
For a 1986 Chevrolet G20 5.7L engine repair, the same part may be identified as 1986 Chevrolet G20 Engine Intake Valve, Chevrolet G20 5.7L Engine Intake Valve, Engine Intake Valve for 1986 Chevrolet G20 5.7L. These vehicle-specific descriptions help distinguish the required intake valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1986 Chevrolet 5.7L Engine Intake Valve, Chevrolet G20 Engine Intake Valve, 5.7L Chevrolet G20 Engine Intake Valve, 1986 Chevrolet G20 5.7L Intake Valve. All of these references concern the same Enginetech V1078B listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1986 Chevrolet G20 5.7L, selecting the right intake valve depends on accurate engine identification. Check the engine code, relevant dimensions and any vehicle-specific installation restrictions against your existing components. This listing identifies Enginetech V1078B; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this intake valve for shoppers searching by the 1986 Chevrolet G20 5.7L application, Enginetech manufacturer number V1078B, or the unique vehicle-specific listing number PN-V1078B-49. Confirm fitment, selected sizes and exact package contents on the product page. Cross-reference part numbers are provided for identification and comparison, not as substitutes for fitment verification.
