Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
& up
$324.99
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50

World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50

Chevy Small Block V8, Cast Iron, Natural, 170cc - 179cc Intake Runner Volume Range

0 Reviews | 10 Answered Questions
In Stock
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50
Zoomed In Image
Part # 824194
Starting from
$324.99
each
Quantity:
Bare/complete
Comb.chamber
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Cylinder Head Style:
Select Bare/complete/Comb.chamber to see
Material Type:
Cast Iron
Finish:
Natural
Combustion Chamber Volume:
Select Bare/complete/Comb.chamber to see
Intake Runner Volume:
170cc
Exhaust Runner Volume:
65cc
Combustion Chamber Volume Range:
Select Bare/complete/Comb.chamber to see
Intake Runner Volume Range:
170cc - 179cc
Exhaust Runner Volume Range:
60cc - 69cc
Spark Plug Style:
Straight
Intake Port Shape:
Rectangle
Exhaust Port Shape:
Square
Intake Valve Diameter:
Select Bare/complete/Comb.chamber to see
Exhaust Valve Diameter:
Select Bare/complete/Comb.chamber to see
Sold in Quantity:
Each
MFG. Part #:
Select Bare/complete/Comb.chamber to see

Info

More performance and less expensive than rebuilding used heads. No more searching junkyards looking for cylinder heads for your motor.Looks like the smog head on the outside, but has racing head features like an extra-thick deck, screw-in rocker arm studs, and raised valve cover rails.

  • Large intake & exhaust runners like double hump head
  • Extra-thick decks and walls for improved reliability
  • Hardened steel exhaust seats for unleaded gasoline
  • Machined for 3/8" screw in studs (included)
  • Raised valve cover rails to eliminate oil leaks
  • Accepts early style perimeter or late model center bolt valve covers
  • Can be milled for large springs
  • Assembled Heads Add:
    • Heavy Duty S.S. Valves
    • Steel Retainers & Locks
    • 1.25" Hi-Po Valve Springs
    • 3 Angle Valve Job
  • 67 cc / 1.94 intake head is World Products # 4361
  • 76 cc / 1.94 intake head is World Products # 4360

Head Flow @ .500 Lift
220 intake, 151 exhaust (Super Flow 1050)
232 intake, 161 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.

S/R Head Application Chart (GIF)

Item Details

Straight Plug, 1.94/1.50 Valves

Notes

  1. Use 14 mm-5/8", .460 reach, taper seat spark plugs.

Specs

Casting ID Number: I-052, I-058
Material: High density cast iron
Valve Seats: Intake (integral), exhaust (hardened)
Valve Guides: Integral cast iron
Spring Seats: Machined for 1.560" and 1.250"
Valve Diameter: 11/32" stem
Rocker Arm Studs: Screw-in style
Rocker Arms: 1.5 ratio (use of 1.6 ratio will require elongation of pushrod holes)
Intake Runner: 170cc, standard port location
Exhaust Ports: 65cc, standard location
Spark Plug: 14mm 5/8" .460" reach tapered style
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised w/ perimeter and center bolt pattern
Valve Angle: Stock 23°
Accessory Bolt Holes: Stock

Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles

You May Also Like

Suggestions
Error
Note
Ok