Champion 121 - Copper Plus™ Spark Plug
$262
MSRP: $3.97
Save: $1.35
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CHAMPION part description
Product Description
Copper Plus Spark Plug RV8C Carton of 4
Application Summary
Chevrolet Pass. Car: 6.6L V8 (70-70), 7.4L V8 (71-70); GMC Van: 6.6L V8 (71-71)
Features & Benefits
- Copper Plus - Dependable Performance and Durability
- Copper Plus - Dependable Performance.
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
- Built to ISO and SAE standards for proven performance
- Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
Product Attributes
| Ground Electrode Core Material | Nickel |
| Washer(s) Included | No |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.040 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.625 IN |
| Manufacturer Heat Range | 8 |
| Seat Type | Tapered |
| Reach | 0.441 IN |
| Thread Diameter | 0.551 IN |
| Resistor Type | Yes |
| Hex Type | Hex |
| Indexed | No |
| Core Nose Length | 0.655 IN |
| Center Electrode Diameter (inch) | 0.1 IN |
| Classification | Champion Copper Plus |
| Ground Electrode Material | Nickel Copper Alloy |
| Installed Height (inch) | 2.02 IN |
| Part Description | Spark Plug |
| Plug Type | RV8C |
| Taper Diameter (inch) | 0.31 IN |
| Hex Size | 15.880 MM |
| Thread Diameter | 14.000 MM |
| Title | Champion Copper Plus- Boxed - RV8C |
| Ground Electrode Tip Material | Nickel |
| Center Electrode Design | Standard |
| Grade Type | Premium |
| Pre-Gap Size | 1.02 MM |
| Subject To Prop 65 (yes/no) | No |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| Refurbished Part | N |
| Remanufactured Part | N |
| UPC | 00037551000050 |
| VMRS Code | 033003005 |
Part Interchanges
- Champion Spark Plug RV8C
- DENSO T20RU
- Mopar 4339492
- ACDelco R42T
- ACDelco R43CT
- ACDelco R43T
- ACDelco MR43T
- ACDelco R42CT
- Motorcraft AF3
- Motorcraft AF3C
- Motorcraft ARF3
- Motorcraft ARF4
- Motorcraft ASF3C
- Motorcraft ASF4C
- Bosch 7968
- Bosch HR8A
- Bosch HR8AC
- Autolite 144
- Autolite 145
- Bosch 7568
- Bosch WA125TR4
- Bosch WA145TR4
- Champion Spark Plug BL8
- Champion Spark Plug RBL8
- Autolite 136
- NGK 2927
- NGK B6FS
- ACDelco 41821
- DENSO 5038
CHAMPION 121 Cross Reference
We have 3 alternatives for the 121 by CHAMPION:
Fits Vehicles
- GMC P35/P3500 Van (1971)
- GMC P25/P2500 Van (1971)
- GMC P15/P1500 Van (1971)
- Chevrolet P30 Van (1970)
- Chevrolet P20 Van (1970)
- Chevrolet El Camino (1970)
- GMC C5000 (1979)
- Chevrolet C50 (1971-1979)
- GMC P6000 (1983-1987, 1989-1990)
- Chevrolet P60 (1983-1990)
- Pontiac Strato-Chief (1970)
- Pontiac Parisienne (1970)
- Pontiac Laurentian (1970)
- Chevrolet Estate (1970)
- GMC B6000 (1980-1986)
- Chevrolet B60 (1980-1985)
- Iso Grifo (1970)
- Pontiac Acadian (1970-1971)
- Chevrolet C60 (1971-1979, 1984-1986, 1990)
- GMC C6000 (1979-1986, 1990)
- Chevrolet C70 (1979-1990)
- GMC C7000 (1979-1990)
- Chevrolet Townsman (1970)
- Chevrolet Nova (1970)
- Chevrolet Monte Carlo (1970)
- Chevrolet Kingswood (1970)
- Chevrolet Impala (1970)
- Chevrolet Corvette (1970)
- Chevrolet Chevelle (1970-1971)
- Chevrolet Caprice (1970)
- Chevrolet Camaro (1970)
- Chevrolet Brookwood (1970)
- Chevrolet Biscayne (1970)
- Chevrolet Bel Air (1970)
California residents see Prop 65 Warning(s)
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