COMP Cams
Comp Cams Drag Race, 307RXD-12 Bracket w/ Good Heads
Comp Cams Drag Race, 307RXD-12 Bracket w/ Good Heads
Part number: 0079B
Regular price
$599.66 USD
Regular price
Sale price
$599.66 USD
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Quantity
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
COMP Cams Drag Race, 307RXD-12 Bracket w/ Good Heads, with the part number and details listed below. Quality hardware prevents leaks that are hard to chase down later.
Quick facts
- Brand: COMP Cams
- Part type: Fitting
Specifications
- Lifter Type: Solid Roller Lifter
- Engine Family: Chevrolet 262-400 c.i. 8 cyl. 1955-1998
- Cam Family: DRAG RACE Mechanical Roller Camshafts
- RPM Range: 4500 to 8500
- Valve Timing: 0.02
- Lobe Separation: 112°
- Intake Centerline: 112°
- Valve Lash: 0.026 Intake/ 0.028 Exhaust
- Duration: 307 Intake/ 320 Exhaust
- Valve Lift: 0.739 Intake/ 0.739 Exhaust
- Lobe Lift: 0.462 Intake/ 0.462 Exhaust
Listed fitment
- 1995 - 1996 AM General Hummer Base
- 1980 - 1991 Avanti II Base
- 1985 Avanti II GT
- 1980 Buick Century Limited, Base, Estate, Sport
- 1991 - 1996 Buick Commercial Chassis Base
- 1980 Buick Regal Base, Sport, Limited
- 1996 Buick Roadmaster Collector's Edition, Limited Collector's Edition, Estate Wagon Collector's Edition
- 1991 - 1995 Buick Roadmaster Estate Wagon
- 1992 - 1995 Buick Roadmaster Limited, Base
- 1990 - 1992 Cadillac Brougham Base, d'Elegance
- 1992 - 1996 Cadillac Commercial Chassis Base, Brougham
- 1993 - 1996 Cadillac Fleetwood Brougham, Base
- 1980 - 1982 Checker Marathon Base, Deluxe
- 1992 - 1993 Chevrolet Blazer Cheyenne
- 1987 Chevrolet Blazer Custom Deluxe
- 1991 - 1994 Chevrolet Blazer Nevada
- 1988 - 1991 Chevrolet Blazer Scottsdale
- 1987 - 1994 Chevrolet Blazer Silverado
- 1994 Chevrolet Blazer Silverado Sport, Base
- 1980 - 1981 Chevrolet C10 Cheyenne
- 1980 Chevrolet C10 Custom Deluxe, Big Ten
- 1981 Chevrolet C10 Deluxe
- 1980 - 1986 Chevrolet C10 Silverado, Custom, Scottsdale
- 1981 - 1986 Chevrolet C10 Suburban Custom
- 1980 Chevrolet C10 Suburban Custom Deluxe
- 1981 Chevrolet C10 Suburban Deluxe
- 1980 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado
- 1990 - 1993 Chevrolet C1500 454 SS
- 1989 - 1995 Chevrolet C1500 Base
- 1988 - 1995 Chevrolet C1500 Cheyenne, Silverado
- 1988 - 1992 Chevrolet C1500 Scottsdale
- 1990 - 1995 Chevrolet C1500 WT
- 1992 - 1995 Chevrolet C1500 Suburban Base
- 1995 Chevrolet C1500 Suburban LT, LS
- 1992 - 1994 Chevrolet C1500 Suburban Silverado
- 1986 Chevrolet C20 Base
- 1980 - 1986 Chevrolet C20 Cheyenne, Silverado, Scottsdale
- 1981 - 1986 Chevrolet C20 Custom
- 1980 Chevrolet C20 Custom Deluxe
- 1981 Chevrolet C20 Deluxe
- …and 267 more
Tip: Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.

About this fitting
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Hose. Match hose size to the fitting.
More for your car: Fuel & air intake
Questions about fitting or hardware
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Does it need thread sealant?
NPT threads do; AN and flare fittings seal on the flare and should go on dry.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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