3890462 or 3782461 Cylinder Heads Which Is Best

Choose Group to View Cylinder Head Codes. Are these any good and could i get somke help with info like what they were on and sizes also are they worth anything.

Pair Small Block Fuelie 3890462 2 02 1 60 Camel Hump Heads Both Dated 12 8 66 Ebay

Discussion Starter 1 Mar 13 2009.

. Thanks for any help chad_48. Select Cylinder Head Group ALL Head Codes 262 265 267 302 305 or 307 302 Only 327 350 400. These heads have double hump casting marks.

I have found a guy with a couple virgin sets of 3890462 heads. Cylinder Head Chevy SBC 327 Small Block GM 3782461 Cast Iron Camel Back Double Hump Bare READY to ASSEMBLE. They both came off a block to which they were originally installed back in late 1966.

Also known as fuelie heads the 3782461 castings were used on many legendary Chevrolets from 1961-1967. 3782461 and 3890462 Cylinder Head Set. Wyatt and Joe compare them with the original GM 461 casting or fuelie heads that debuted on the 1961 Corvette with Rochester fuel injection.

1 product rating - SBC pair of 3890462 smallblock Chevy cylinder heads Camel back HP K146 K286. The bigger heads to follow were the double-hump. Ad Free Shipping Available.

Item 1 One Only 3890462 - 3782461 Used OEM Cylinder Head Cast Date A 12 6 1 - One Only 3890462. Joined Mar 9 2009. 461 Could be 3782461 or 3782461X.

The famous double-hump cylinder heads. Bowtie Phase III 64cc Angle plug 184 cc intake runner. 1987 through 1995 350ci truck engines.

Cylinder Heads. So they have never been re-worked ported machined etc. Today in the shop were learning about our new aluminum double hump cylinder heads for the small block Chevy V8.

Cylinder Head Chevy SBC 327 Small Block GM 3890462 Cast. You can see the 461 has a spark plug hole lower closer to the piston and there is no tapering off below the spark plug like the other one. Our new cylinder heads have a similar external look to the GM 3782461 heads but are made out of.

Small block chevy head castings. Casting numbers 3782461 and 3782461X used 194 and 150-inch valves. Only show this user.

SB22 head 48 54 CC angle plug 284 CC intake runner Bare heads. Volume should be 161CCs exhaust port volume should be 65CCs. Choose Group to View Cylinder Head Codes.

Collectors and racers do have to be careful when looking at 462 heads. 1966 and 1967 302ci 327ci and 350ci 64cc chambers. One Only 3890462 - 3782461 Used.

Select Cylinder Head Group ALL Head Codes 262 265 267 302 305 or 307 302 Only 327 350 400. These were an excellent performance head. Cast iron big block Chevy heads numbered 3856208 3873858 3904391 3919840 3964291 and 3994026.

These have been fully rebuilt with all new guides New 194-15 Stainless Valves Z-28 Springs Comp Keepers New Seals Hardened Exh seats Valve job done on a new Rottler SG9MTS Magnafluxed and Resurfaced with CBN cutter. The first one is a 461 and the other is all the rest of the double humps. Free shipping for many products.

Iron heads Improved portchamber shape for better performance and efficiency Standard port location for use with most intake and exhaust. In GM heads this phenomena is most often found on the hardest to find heads. 300 250 300 275.

Small block Chevy heads numbered 3782461 3890462 3917291 3927186 3927187 and 3947041. The regular 461 casting was used between 1964. The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head.

Casting Combustion Chamber size CCs Intake valve Exhaust valve Production Years Misc Engine. Visually similar to the 461 heads GM 3782461 which first appeared on the 1961 Corvette fuelie No accessory bolt holes just like the original heads Heads are sold EACH Aluminum heads shave 40 lbs. Find many great new used options and get the best deals for One Only 3890462 - 3782461 Used OEM Cylinder Head Cast Date A 12 6 at the best online prices at.

Find many great new used options and get the best deals for One Only 3890462 - 3782461 OEM Cylinder Head Cast Date a 12 6 at the best online prices at eBay. Its replacement the 3890462 and 3891462 castings are best known as a 462 head. Share - One Only 3890462.

They are both 194150 heads. The most famous heads are the 461 and 462 heads that offer 160-cc intake ports 64-cc chambers and 202160-inch valve sizes. The castings are usually identified by the last three numbers so 3782461 cylinder that was produced originally for 327ci engines would be better known simply as the 461 head.

Read customer reviews find best sellers. The easiest way to reference any production head is with the last three digits of its casting number. Buy 3782461 Heads on ebay.

Aluminum Chevrolet big block heads numbered 3904392 3919842 and 3946074. But you can see what Im talking about with these two pictures. Heads championed by the mid-60s 327 engines.

It is usually found on the top of the head in between two valves and the rocker arm studs. Over the counter 23 degree angle plug 196 cc intake runner Aluminum. Aug 19 2007.

These were commonly called Fuelie heads. Off the nose of your car vs. Hi i picked up a set a double hump heads the casting number is 3890462 for free but need to be reconditioned.

The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. 3782461 3890462 SBC Double Hump Camelback Heads 1966 Chevelle Corvette eBay. Aluminum GM 3782461 Chevy 327 SBC Camel BackDouble Hump Cylinder Head Assembled Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads now cast in lightweight aluminum.

Remanufactured to Excellent ConditionGenuine GM 327 Small Block ChevroletCasting Number 3782461High Quality Cleaned Magnaflux Crack Checked Painted SATISFACTION GUARANTEED. Ad Browse discover thousands of brands. It is usually found on the top of the head in between two valves and the rocker arm studs.

Pair Of 1962 1965 Oem Chevy Corvette Power Pack 327 V8 Cylinder Heads 3795896 Ebay