Description: Incorporates extra-thick decks and walls for improved reliability, Machined for 3/8" screw in studs, Accepts early style perimeter or late model center bolt valve covers, Hardened steel exhaust seats for unleaded gasoline, Features large intake and exhaust runners like double hump head World Products S/R 67cc Cylinder Head 2.02/1.60 V, Bare Sku # 824202-67-BARE Mfr. Part # 042660 Condition New Brand World Products Sold Each Details 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. Use 14 mm-5/8", .460 reach, taper seat spark plugs. Item DetailsStraight Plug, 2.02/1.60 Valves Large intake and 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 (not 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 50-State Emissions legal Assembled Heads Add: Heavy Duty S.S. Valves Steel Retainers and Locks 1.25" Hi-Po Valve Springs 3 Angle Valve Job 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. Large intake and 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 (not 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 50-State Emissions legal Assembled Heads Add: Heavy Duty S.S. Valves Steel Retainers and Locks 1.25" Hi-Po Valve Springs 3 Angle Valve Job 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. 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 Charts (GIF) (PDF) Installation Tips 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 (not 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 50-State Emissions legal Assembled Heads Add: Heavy Duty S.S. Valves Steel Retainers & Locks 1.25" Hi-Po Valve Springs 3 Angle Valve Job 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. Specs Sold in Quantity Each Finish Natural Cylinder Head Style Bare Spark Plug Style Straight Material Type Cast Iron Combustion Chamber Volume 67cc Intake Port Shape Rectangle Exhaust Port Shape Square Intake Valve Diameter 2.02 Exhaust Valve Diameter 1.6 Intake Runner Volume Range 170cc - 179cc Exhaust Runner Volume Range 60cc - 69cc Combustion Chamber Volume Range 60cc - 69cc Exhaust Runner Volume 65cc Intake Runner Volume 170cc Reviews Good part. Needs a little more info on the page Rated by Papaw on December 24, 2021 Summary: They dont give you much info in book on spring Yes, I recommend this product. S/R Torker Bare Head Rated by sanshonede on October 11, 2016 Summary: I think these heads are a lot better than wasting a lot of time and money on built up junk heads. I am working on an economical stock engine that will not carry a lot of old baggage. For competition and high power there are better heads but these will be adequate for my build.(moderate-hi performance stock street) Cons: Open Chamber Pros: Center And Edge Valve Cov Clean Well Machined Excellent Workmanship Good Valve Seal Options More To Work With Thick Castings Yes, I recommend this product. Related Items / Suggested Parts World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50 Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
Price: 652.16 USD
Location: Lincoln, Nebraska
End Time: 2025-01-24T14:50:08.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: World Products
Type: Cylinder Heads
Material: Cast Iron
Manufacturer Part Number: 042660
Finish: Natural
California Prop 65 Warning: True