Product Description
Exhaust Valve
1987 Chevrolet R20 Suburban 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02
#PN-V1923SB-217Valve - Exhaust - V1923SB
Details Value Part number V1923SB Sizes available N/A
Dimensions
Attribute Value AttributeData 0.3413 CatalogColumn ET Stem Diameter
Attribute Value AttributeData 1.500 CatalogColumn ET Head Diameter
Attribute Value AttributeData 1.500 CatalogColumn Standard Head Diameter
Attribute Value AttributeData 11/32 CatalogColumn Nominal Stem Diameter
Attribute Value AttributeData 2 CatalogColumn Number of Grooves
Attribute Value AttributeData 4.921 CatalogColumn Valve Length
Attribute Value AttributeData N/R CatalogColumn Reamer
Attribute Value AttributeData Stellite, Chrome Stem CatalogColumn Notes
Package detail
Attribute Value Package Size 2x6x6" 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. 1.500" head. Stellite. (25 / bulk). Car GM 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67 62-67 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65 64-65 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70 63-70 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 3.8L / 229 OHV V6 12V "9,K" Chev. 3.736" Bore 80-84 80-84 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 66-79 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 76-76 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 55-57 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76 75-76 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.3L / 262 OHV V6 12V "Z" Chev. 4.000" Bore 85-93 85-93 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 85-95 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 81-82 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 57-67 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 68-73 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 76-93 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69 62-69 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97 67-93 .3413" stem. 1.500" head. Stellite. (25 / bulk). Car GM 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-76 70-76 .3413" stem. 1.500" head. Stellite. (25 / bulk). HIGH PERFORMANCE GM 6.3L / 383 OHV V8 16V Chev. Small Block Stroker 4.000" Bore 67-02 67-02 Stock. .3413" stem. 1.500" head. Stellite. (25 / bulk). MARINE GM 4.3L / 262 OHV V6 12V Chev. 4.000" Bore 88-95 - .3413" stem. 1.500" head. Stellite. (25 / bulk). MARINE GM 5.0L / 305 OHV V8 16V Chev. Small Block 3.736" Bore - .3413" stem. 1.500" head. Stellite. (25 / bulk). MARINE GM 5.7L / 350 OHV V8 16V Chev. Gen I Small Block 4.000" Bore - .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65 63-65 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66 63-66 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69 63-69 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 3.8L / 229 OHV V6 12V "9,K" Chev. 3.736" Bore 80-84 80-84 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 66-84 66-84 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 55-57 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 85-95 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 57-67 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 4.8L / 292 OHV L6 12V Chev. 3.875" Bore 63-89 63-86 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 68-73 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 76-95 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68 66-68 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 68-95 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-80 70-80 .3413" stem. 1.500" head. Stellite. (25 / bulk). TRUCK, VAN, SUV Workhorse 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 85-95 .3413" stem. 1.500" head. Stellite. (25 / bulk).
Vehicle-Specific Engine Part Information
1987 Chevrolet R20 Suburban 5.7L Exhaust Valve Enginetech V1923SB. This exhaust valve is listed for the 1987 Chevrolet R20 Suburban 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. 1.500" head. Stellite. (25 / bulk).
For a 1987 Chevrolet R20 Suburban 5.7L engine repair, the same part may be identified as 1987 Chevrolet R20 Suburban Engine Exhaust Valve, Chevrolet R20 Suburban 5.7L Engine Exhaust Valve, Engine Exhaust Valve for 1987 Chevrolet R20 Suburban 5.7L. These vehicle-specific descriptions help distinguish the required exhaust valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1987 Chevrolet 5.7L Engine Exhaust Valve, Chevrolet R20 Suburban Engine Exhaust Valve, 5.7L Chevrolet R20 Suburban Engine Exhaust Valve, 1987 Chevrolet R20 Suburban 5.7L Exhaust Valve. All of these references concern the same Enginetech V1923SB listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1987 Chevrolet R20 Suburban 5.7L, selecting the right exhaust 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 V1923SB; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this exhaust valve for shoppers searching by the 1987 Chevrolet R20 Suburban 5.7L application, Enginetech manufacturer number V1923SB, or the unique vehicle-specific listing number PN-V1923SB-217. 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 - Exhaust - V1923SB
| Details | Value |
|---|---|
| Part number | V1923SB |
| Sizes available | N/A |
Dimensions
| Attribute | Value |
|---|---|
| AttributeData | 0.3413 |
| CatalogColumn | ET Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1.500 |
| CatalogColumn | ET Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1.500 |
| CatalogColumn | Standard Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 11/32 |
| CatalogColumn | Nominal Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 2 |
| CatalogColumn | Number of Grooves |
| Attribute | Value |
|---|---|
| AttributeData | 4.921 |
| CatalogColumn | Valve Length |
| Attribute | Value |
|---|---|
| AttributeData | N/R |
| CatalogColumn | Reamer |
| Attribute | Value |
|---|---|
| AttributeData | Stellite, Chrome Stem |
| CatalogColumn | Notes |
Package detail
| Attribute | Value |
|---|---|
| Package Size | 2x6x6" |
| 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. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67 | 62-67 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65 | 64-65 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70 | 63-70 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 3.8L / 229 OHV V6 12V "9,K" Chev. 3.736" Bore 80-84 | 80-84 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 | 66-79 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79 | 76-76 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 | 55-57 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76 | 75-76 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.3L / 262 OHV V6 12V "Z" Chev. 4.000" Bore 85-93 | 85-93 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 85-95 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.4L / 267 OHV V8 16V "J" Chev. 3.500" Bore 79-82 | 81-82 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 | 57-67 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 | 68-73 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 | 76-93 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69 | 62-69 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97 | 67-93 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| Car | GM | 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-76 | 70-76 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| HIGH PERFORMANCE | GM | 6.3L / 383 OHV V8 16V Chev. Small Block Stroker 4.000" Bore 67-02 | 67-02 | Stock. .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| MARINE | GM | 4.3L / 262 OHV V6 12V Chev. 4.000" Bore 88-95 | - | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| MARINE | GM | 5.0L / 305 OHV V8 16V Chev. Small Block 3.736" Bore | - | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| MARINE | GM | 5.7L / 350 OHV V8 16V Chev. Gen I Small Block 4.000" Bore | - | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 63-65 | 63-65 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66 | 63-66 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69 | 63-69 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 3.8L / 229 OHV V6 12V "9,K" Chev. 3.736" Bore 80-84 | 80-84 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 66-84 | 66-84 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57 | 55-57 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 85-95 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 | 57-67 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.8L / 292 OHV L6 12V Chev. 3.875" Bore 63-89 | 63-86 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73 | 68-73 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 | 76-95 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68 | 66-68 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 | 68-95 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-80 | 70-80 | .3413" stem. 1.500" head. Stellite. (25 / bulk). | |
| TRUCK, VAN, SUV | Workhorse | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 85-95 | .3413" stem. 1.500" head. Stellite. (25 / bulk). |
Vehicle-Specific Engine Part Information
1987 Chevrolet R20 Suburban 5.7L Exhaust Valve Enginetech V1923SB. This exhaust valve is listed for the 1987 Chevrolet R20 Suburban 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. 1.500" head. Stellite. (25 / bulk).
For a 1987 Chevrolet R20 Suburban 5.7L engine repair, the same part may be identified as 1987 Chevrolet R20 Suburban Engine Exhaust Valve, Chevrolet R20 Suburban 5.7L Engine Exhaust Valve, Engine Exhaust Valve for 1987 Chevrolet R20 Suburban 5.7L. These vehicle-specific descriptions help distinguish the required exhaust valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1987 Chevrolet 5.7L Engine Exhaust Valve, Chevrolet R20 Suburban Engine Exhaust Valve, 5.7L Chevrolet R20 Suburban Engine Exhaust Valve, 1987 Chevrolet R20 Suburban 5.7L Exhaust Valve. All of these references concern the same Enginetech V1923SB listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1987 Chevrolet R20 Suburban 5.7L, selecting the right exhaust 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 V1923SB; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this exhaust valve for shoppers searching by the 1987 Chevrolet R20 Suburban 5.7L application, Enginetech manufacturer number V1923SB, or the unique vehicle-specific listing number PN-V1923SB-217. 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.
