Top 10 Best Big Block Chevy Heads - Available On Market

FITS ALL 1955-Present GM small blocks except LT1, LT4, and LS1-style engines
UTILIZES FAST BURN COMBUSTION CHAMBERS and high-velocity intake and exhaust ports
PERFORMS GREAT RIGHT OUT OF THE BOX and can be mildly ported and milled up to 0.040 inch
REQUIRES A VORTEC-STYLE INTAKE MANIFOLD to complete installation
SPECIFICATIONS: 1.94” intake / 1.5” exhaust valve, 170cc intake ports, .475” max lift, straight spark plug design, 3/8 “ rocker arm studs, 64cc combustion chambers, 1.25” valve springs

Billet Aluminum SBC Camel Hump Head (Double hump or Fuelie) passenger head Adjustable Mid-Mount V-Belt Alternator Bracket. Comes with all hardware and instructions.
Z Whip’s SBC Adjustable Alternator Bracket Is compatible with all Chevrolet Gen I Small Block V8s with a long water pump and Long water pump style crank pulley. 305 327 350 383 400
Proudly Made in the USA with USA Made Billet Aluminum.
We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we produce fly at 30,000 feet where failure is not an option. We put the same quality into every part we produce.
When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve

IMPROVE ENGINE PERFORMANCE AND HORSEPOWER with this higher flowing intake manifold compared to a stock cast iron intake
DESIGNED TO FIT WITH POPULAR AFTERMARKET SQUARE BORE 4150 CARBURETORS including Edelbrock, Holley, Quickfuel, Proform, and more
FABRICATED FROM BLACK CAST ALUMINUM for weight savings, great looks, and improved performance
FITS GM AND CHEVROLET VORTEC CAST IRON CYLINDER HEADS from 1996 through 2002
IDLE TO 5500 RPM POWER BAND for street or mild race applications

110cc combustion chamber with 290cc intake runner
2. 19″ intake and 1. 88″ exhaust valves
Oval port heads will support over 540 HP with 9. 5: 1 compression when used as part of the Total Power Package
Semi-open chamber design maximizes efficiency with streetable compression ratios
Smaller-than-stock 11/32″ valve stems promote excellent flow and lighter valve weight
Fit type: Vehicle Specific

Fit for Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 Head Studs
Interchange Part Number:PCE279.1001,134-4001,2451-S
Package Contents:14 x Long studs,4 x Medium length,16 x Short studs,34 x screws,34 x pads
Please double confirm the fitment details and OEM number before purchasing
No instruction included and professional installation recommended

IDEAL FOR ENGINE REPAIR when changing the cylinder heads or head gaskets
SEALS CYLINDER HEADS PROPERLY at a bargain price
FITS 1966-1998 BIG BLOCK CHEVY MARK IV ENGINES INCLUDING: 396 402 427 454 and others
MADE IN USA with high quality materials and assembly
RE-USABLE 7/16-14 BOLTS as these are not torque-to-yield one-time-use fasteners

👍SBC Cylinder Head Stud Kit. OEM Part Number: PCE279.1001, 134-4001, 2451-S
👍High Quality: Build to strict quality control standards, Great strength and durability.
👍Easy to Use: Firm fastening and easy operation, High quality and great Fitment.
👍Fitment: Replacement for Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 Head Studs
👍Package Includes: 14 x Long studs, 4 x Medium length, 16 x Short studs, 34 x screws, 34 x pads

Top 10 Best Big Block Chevy Heads – Available On Market