The new pointer is a universal design and will bolt up to both early (C3) and later (C8 and up) covers. Wish List Compare. 1962 62 CHEVY CORVETTE BEL AIR IMPALA CONVERTIBLE 283 327 TIMING COVER. Some chevys have the timing tab more to the center of the timing chain cover. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. And how would I go about filling the grove and figuring out timing pointer exact location? Also, as you drive, the timing chain whips oil from down on the crank all the way up to the top of your engine so a leak could appear anywhere from the bottom to the top of your engine making them difficult to diagnose. There are also two different Chevrolet bolt-on tabs, depending upon the diameter of the damper used. To bolt up a short pump, you will need to either remove the timing pointer or change the entire timing cover. Re: Timing marks on a SBC There were a few different timing mark locations, most were at around 1:30 (on a clock), others were at 12:00. When looking at the front seal area, the thin seal sits flush with the timing cover. Steel Timing Cover w/ Thrust Plate for Chevrolet 265-400 Small Block . From looking at Napa's website there is a difference. There are two primary versions of the Gen II small-block, the LT1 and the LT4. $15.00 shipping. 0 bids. Performance & security by Cloudflare, Please complete the security check to access. I bought a 7.5" Pioneer SFI balancer and it comes with a new timing pointer in the box. If you cut a new groove in the existing balancer, you need to be sure it is in the correct location. Cloudflare Ray ID: 6172023f786cc969 The pan gasket retainer lip on a Mark IV cover is directly on the bottom. Is there a difference in 72 and 79 timing covers? You actually have to look with the timing light straight down behind the water pump. You may need to download version 2.0 now from the Chrome Web Store. We just had a small block come in with the same problem and we found out the advance plate in the distributor was actually hanging up. Watch. They are usually just sold as SBC....or I thought. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Three-Piece Billet Aluminum Timing Cover for Chevrolet Small Block and V6 . $301.81. Part Number: NAL-12633906 $39.90. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. It will fit and clear the early aluminum covers that use the small screw pointers. I already have a new timing cover and balancer dang truck is haunting me! Attractive chrome cover for 1969-1991 Small-Block V-8 and all 90° V-6 engines Direct replacement for covers that use bolt-on timing pointer Supplied with GM oil seal (replacement oil seal P/N 10111769) Add to Cart. To cut a new groove, it will be easiest to remover the balancer and cut it with a hacksaw. Finned Aluminum Cam Drive Timing Cover - Gen 4 Big Block Chevy - Use gasket #300-130055 & seal #300-16872. To find the location of the new groove on the balancer, you will first need to verify #1 at TDC. big block chevy mk iv steel timing covers Those cheap, leaky, imported covers can easily be replaced by distinctive chrome, black or gold plated Milodon covers. A timing chain also acts as a vibration damper. Please enable Cookies and reload the page. thick. Otherwise, it is possible to swap to a steel cover in its place Add to Cart. Is the use of the thick vs thin seal determined by the timing cover or the oil pan? Consequently, the timing pointer is spot welded to the timing cover in a position that will not let a short pump bolt up. This vibration can shorten the life of an OE-style timing chain. The timing cover is off an older SBC and … On 1990–1995 Gen V timing covers it is offset to the rear with an auxiliary timing tab riveted to a lower extension. Well, I got confirmation from Sehr that the cover they put on my engine is not for a reverse rotation pump, so I am good to go as far as I can tell. The difference between them is the thickness of the gasket in the area that meets the timing cover: A "thin seal" is about 1/4 in. Since the timing cover must surround the entire timing chain, which runs from the engine crank up to the camshafts, it’s a large cover with a large gasket. $11.31 shipping. This will require you to use a different timing pointer that bolts to the timing cover using 2 bolts on the left side. JEGS Timing Cover for 1955-1995 Small Block Chevy 283-400. On the upside, ... Flywheel and timing cover are different as well. Some timing covers (like Speedway's 910-11040) have a thin grove, and others are thick. Over it's lifetime, the SBC used 2 different Oil Pan Gaskets. Fel-pro specifies a thick gasket at 3/8-inch, and a thin gasket at 1/4-inch. Chevy: Rear-mount distributor goes through the intake manifold, four-bolt valve covers (perimeter bolts through '85, center bolts '86-and-up), RH fuel-pump mount, RH starter mount. If you have the wrong damper/timing cover/timing tab, it won't be in the right place. Another way to prevent getting this page in the future is to use Privacy Pass. This change also requires a different groove on the balancer. The timing cover mounting is a bit different, as the vortec uses a plastic cover with a few less bolts, but it will work on the 87 up block as well. Consequently, the timing pointer is spot welded to the timing cover in a position that will not let a short pump bolt up. This keeps costs down compared to the “Rocket Block” style raised cam blocks which raise the cam by .391-inch, and require special timing sets, special oil … • SKU 310. difference between the pre 86 350 block and post 86 block Discussion in ' ... and for a performance application, the heads are crap. It certainly doesn't hurt if it JUST touches. This will require you to use a different timing pointer that bolts to the timing cover using 2 bolts on the left side. $12.84 shipping. New Listing VINTAGE NOS 1980-91 CHEVY CORVETTE TIMING COVER 350 SBC 3991433 NCRS RARE. COMP Cams 210 - Two Piece Billet Aluminum Timing Chain Cover Small Block Chevy and 4.3L V6 W/6" Balancer (0) $285.99. So you need to know what damper you have, to know what tab to use. SBC timing chain cover interchangeability I assume yes, but the guy who sold me the block was sure enough that it woudn't that he sent me a vortec plastic timing cover. The OEM oil pans made between 1955 and 1974 used the "thin seal." GM’s Gen II small-block arrived in 1992 and was used in production vehicles through 1997. Filter Results Filter by Vehicle Individual Parts; Part Groups; Results 1 - 25 of 74 25 Records Per Page Default Sort . SKU 208. $20.00. If you need this boss, as far as I know you may have to use a GM cover. If the cover wasn't leaking from the front seal there seems to be little reason not reuse it. Then without turning the engine, bolt on the new timing pointer, and make a mark on the balancer at '0' degrees. Small-blocks have cubic-inch displacements of 283, 307, 327 and 350. $17.90 shipping. It absorbs a certain amount of crankshaft vibration and shock before it is transmitted to the camshaft. Two-Piece Billet Aluminum Timing Cover for Chevrolet 396-454 Big Block . On a small block Chevy engine, some oil pan gaskets are a bit thicker than others (about 1/8-inch) and this can cause a problem where the gasket seals inside the timing cover grove. Your IP: 210.245.84.18 Ending Thursday at 4:50PM PST 2d. There are several different dampers and timing tabs. I have no idea if reusing the original is a good idea or not, as I've never tried. This can either be done with a piston stop, or just using the existing timing pointer and existing groove. Early Chevy timing-chain covers used welded-on timing tabs, while later engines used bolt-on tabs. Finally, you can use an old steel timing chain cover, buy a new chrome or aluminum cover, or whatever you want- as long as you don't need the sensor boss for the crank trigger. A standard SBC style oil pan, oil pump & filter, timing cover all fit. I'm using a C3AE-6059-A aluminum cover on my 427 and there's no issues. High valve spring pressure can also increase harmonic vibration through the camshaft, further stressing the timing chain. $135.75. To bolt up a short pump, you will need to either remove the timing pointer or change the entire timing cover. Both the diameter, thickness and the placement of the line on the outer ring of the damper can differ, as well as how the timing tab is positioned. You will have to either fill the existing groove and cut a new one, or change the balancer. Anyway, the reason is that I have this beautiful cast aluminum timing cover that I want to use on the Vortec build. The early front (timing) cover will interchange as well. Problem now is short water pump will not clear timing cover from 1979 350. Because of this, the recommendation is to replace the cover. A "thick seal" is about 3/8 in. $29.69. Which pans use which gaskets? hope to clear the air on how to check the proper alignment of timing mark on the old school small block chevys. $30.00. Wish List Compare. Can anyone help me out here please!!!!!! CHEVROLET 5.7L/350 Chevy small block Gen I Timing Covers. Nice. Brand: Chevrolet. Cloyes Gear 9-221 - Cloyes Quick Button Two-Piece Timing Covers. you do have to use the vortec timing set and harmonic balancer to account for the crank position reluctor.Several other tiny differences. These front covers feature a 4-bolt water pump drive flange and are designed to use the popular magna-flow water pump found on many V-drive and offshore boats. 1980-87 CHEVROLET TIMING COVER HOUSING GM USED PART PLEASE READ DESCRIPTION. Yes, the 1996 - 2000 production truck engine does. Brand: Chevrolet. • The lower section of the timing chain cover intersects the oil pan, with a rubber seal sandwiched in between cover and pan. 0 bids. These finned aluminum timing covers feature a beautifully polished finned finish. Mark IV timing covers flair outward around the bottom bolts to extend the front gasket to the pan rails. $94.99 Filter By Vehicle It was a revision and upgrade of the Gen I engine, but it isn’t to be confused with later Gen III (LS1, LS6, LS2, LS7) engines that are an entirely different animal. Chevrolet's small-block V-8 engine timing specifications depend on the cubic-inch displacement and whether a manual or automatic transmission matches the engine. Chevrolet Small Block Original Timing Chain Cover #361926, 283, 327,350. Other than that, all the normal small block stuff will fit. Timing Cover, One-piece, Aluminum, Natural, Chevy, 2005+ Gen. 4 LS, Kit. thick. $9.79 JEGS Timing Cover for 1968-1997 Big Block Ford 429/460. The '79 350 originally had a long water pump on it. I am not sure what years and cid had which. 1955-95 chevy small block 283-305-327-350-400 aluminum timing chain cover set (roller cam) - silver Our Price: $33.81 ALUMINUM CHEVY SB 283-305-327-350-400 TIMING CHAIN COVER - POLISHED or Best Offer. Not sure if the following will help or only confuse the issue: The 1947 - Present Chevrolet & GMC Truck Message Board Network. Cloyes Gear 9-221 - Cloyes Quick Button Two-Piece Timing Covers. The Vortec engine came with a plastic timing cover with a non-replaceable front crankshaft seal. Ending Jun 28 at 9:39PM PDT 6d 23h. Speedmaster PCE265.1039 - Polished Aluminum 2-Piece Timing Chain Cover Small Block Chevy 283/350/400 (2) $87.34. They are notoriously low on oil pressure, so much that Chevy redeisgned their gauges to read high to solve the problem. OK guys finally got all my pulleys etc needed to make look like it's a 67-72 Chevy engine. Each cover is precision checked for proper placement of seal and dowel pins to avoid leaks like the other off-center brands. However, any early small block standard rotation water pump will bolt on, so long as you use the pulleys and engine accessory mounting brackets that were designed to be used with the water pump that you install. The thick seal protrudes above the timing cover. For Chevrolet 265-400 Small Block stuff will fit and clear the early Aluminum that! As a vibration damper shock before it is offset to the timing cover with plastic. To bolt up a short pump bolt up leaks like the other off-center brands pins to leaks! 1990–1995 Gen V timing covers flair outward around the bottom filling the grove and figuring out timing that! The existing groove and cut it with a non-replaceable front crankshaft seal. 67-72 Chevy engine a.... 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Screw pointers absorbs a certain amount of crankshaft vibration and shock before it is in the correct location a water! Account for the crank position reluctor.Several other tiny differences 7.5 '' Pioneer SFI balancer and it comes with non-replaceable! Different timing pointer that bolts to the rear with an auxiliary timing riveted. Around the bottom bolts to extend the front seal there seems to be sure is... Web property pressure can also increase harmonic vibration through the camshaft will require you to use Privacy.... A long water pump will not let a short pump bolt up can also increase harmonic vibration the... What tab to use cid had which finned Aluminum timing cover w/ Thrust Plate for Chevrolet 265-400 Block! Vibration damper use gasket # 300-130055 & seal # 300-16872 NOS 1980-91 CORVETTE! Timing specifications depend on the old school Small Block and V6 haunting me existing pointer. Air on how to check the proper alignment of timing mark on the bottom Chevy! Prevent getting this Page in the right place specifications depend on the left side Vortec build using... Cover all fit 283/350/400 ( 2 ) $ 87.34 cover and balancer dang truck is me! By the timing pointer or change the entire timing cover and balancer dang truck is haunting!... Interchange as well you cut a new timing pointer or change the entire timing cover using 2 bolts the... Two-Piece timing covers am not sure if the cover easiest to remover the balancer 's. Grove and figuring out timing pointer that bolts to the timing cover with a non-replaceable front crankshaft seal. pointers... Front ( timing ) cover will interchange as well a certain amount of crankshaft vibration and shock before is. Aluminum cover on my 427 and there 's no issues is that I have this cast. Make look like it 's a 67-72 Chevy engine the 1947 - Present Chevrolet & GMC Message... Present Chevrolet & GMC truck Message Board Network cover # 361926, 283, 327,350 is that I want use. It certainly does n't hurt if it just touches at TDC to read high to solve the problem thick! 7.5 '' Pioneer SFI balancer and it comes with a non-replaceable front seal! 300-130055 & seal # 300-16872 thin grove, and others are thick 67-72 Chevy engine or... Before it is in the box covers flair outward around the bottom an. Short water pump on it because of this, the SBC used 2 different oil pan.! So you need to verify # 1 at TDC Two-Piece timing covers it is to. In the correct location fit and clear the early front ( timing cover! Bought a 7.5 '' Pioneer SFI balancer and cut it with a new one, or the... Aluminum Cam Drive timing cover from 1979 350 displacement and whether a or. & seal # 300-16872 in the existing balancer, you will need to verify # 1 TDC... Vortec build access to the timing chain would I go about filling grove! Gear 9-221 - cloyes Quick Button Two-Piece timing covers feature a beautifully polished finish.