Locking Header Bolts /RFNLQJKHDGHUEROWVPD\EHXVHGRYHUDQGRYHU$OVRDYDLODEOHLQVWDLQOHVVVWHHOIRUOLPLWHGDSSOLFDWLRQV Part No. Description SGE8900 GM LS1/LS6, 8 mm-1.25 x 22 mm 6-Pt. DHH, 12 Pcs. SGE8911 SB Chevy 265-400, 3/8"-16 x 3/4" DHH, 12 Pcs. SGE8911A SB Chevy 265-400, 3/8"-16 x 1" DHH, 12 Pcs. SGE8931 SB Chevy 265-400, 3/8"-16 x 1" 12 Pt., 12 Pcs. SGE8951 SB Chevy 265-400, 3/8"-16 x 1" 6-Pt., 12 Pcs., Stainless SGE8913 SB Ford 260-351, 3/8"-16 x 3/4" DHH, 16 Pcs. SGE8913A SB Ford 260-351, 3/8"-16 x 1" DHH, 16 Pcs. Note: “DHH” signifies double hex-head.
Stage 4 Water Pumps Stage 4 pump incorpo- rates all-new DRV-8 Series 8-vane CNC-machined 6061-T6 billet alumi- num impellers. Flows up to 41% more water at twice the
Stage 1 Water Pumps Pumps use new original equipment iron castings that are
PDFKLQHGDQGDVVHPEOHGWRH[DFWLQJVWDQGDUGV3XPSVDSSHDUVWRFNH[WHUQDOO\ and may be used with stock lines and brackets. Unlike stock pumps, the Stage 1 KDVDSUHFLVHO\PDFKLQHGIDQKXEIRUSHUIHFWSXOOH\DOLJQPHQWKLJKÀRZLPSHO - ler, special water/anti-freeze compatible seal assembly, and, on some Stage 1 models, a severe-duty 3/4" ball/roller bearing. The Stage 1 has a full one-year warranty. Part No. Description Small Block Chevrolet STE12103 Pre-1969, Short, 5/8" Shaft - (5.625") STE12203 Pre-1969, Short, Severe Duty 3/4" Shaft - (5.625") STE13103 1971-82 Corvette, Severe Duty 3/4" Shaft - (5.795") STE13113 1969-86 Long, 5/8" Shaft - (6.932") Small Block Ford STE16133 1979-85 221-351W, 5/8" Shaft - (5.734") STE16173 1986-93 221-351W, 5/8" Shaft - (5.734") Stage 2 Water Pumps KHDWWUHDWHGULEEHGDOXPLQXPFDVWLQJVH[WUDULJLGFDP VWRSVZLWKH[FOXVLYHRUEDOOUROOHUEHDULQJV PD[LPXPÀRZFORVHWROHUDQFHQRGXODULURQLPSHOOHUVPDFKLQHGIDQKXEVZLWK dual bolt patterns, and water/anti-freeze compatible seal assemblies. Part No. Description Small Block Chevrolet STE22103 Pre-1969, Short, 5/8" Shaft - (5.625") STE22203 Pre-1969, Short, Severe Duty 3/4" Shaft - (5.625") STE23103 1971-82 Corvette, 3/4" Shaft - (5.795") STE23113 1969-86 Long, 5/8" Shaft - (6.932") Stage 3 Water Pumps Stage 3 pumps have precisely machined 1/2" steel 6WDJHSXPSVDUHLQH[SHQVLYHEXWYHU\HIIHFWLYH DQGLQFOXGHH[FOXVLYH6WHZDUWIHDWXUHVOLNH7 DGGHGULEVLQVQRXWIRUPD[LPXPVWUHQJWK$OVRVWDQGDUGDUHEDOOUROOHU bearings with 5 times the load-carrying capacity of standard double ball bearings. 'XDOEROWSDWWHUQIDQKXEVKDYHVHWVFUHZVIRUSRVLWLYHSRVLWLRQLQJDQGH[WUDULJLG FDPVWRSV6WDJHSXPSVXVHPD[LPXPÀRZFORVHWROHUDQFHQRGXODULURQLP - SHOOHUVIRUUHGXFHGFDYLWDWLRQDQGKDYHDX[LOLDU\ZDWHULQOHWVDQGSRLQWPRXQW - ing bolts with chrome moly washers. Seals are water/anti-freeze compatible. Part No. Description Small Block Chevrolet STE32200 Adjustable, Pre-1969 Short, 3/4" Shaft - (5.625") STE32203 Pre-1969 Short, 3/4" Shaft - (5.625") STE33100 Adjustable, 1971-82 Corvette, 3/4" Shaft - (5.795") STE33103 1971-82 Corvette, 3/4" Shaft - (5.795") STE33143 Short Racing Series, AN Outlets & Additional Inlets, 3/4" Shaft - (5.795") Small Block Ford STE36113 SVO V-8 - (5.700") ELOOHWIDQKXEVIRUSHUIHFWSXOOH\DOLJQPHQWDQGH[FOXVLYH features like 356-T6 heat-treated cast aluminum housings with
SUHVVXUHRIWUDGLWLRQDOXQLWVDVVXULQJHTXDOÀRZ to left and right cylinder heads while consuming less horsepower. Has all the same features as Stage 3 Pumps, plus a full one-year warranty. Part No. Description Small Block Chevrolet STE42200 Pre-1969 Short, 3/4" Shaft, Adjustable - (5.625") STE42203 Pre-1969 Short, 3/4" Shaft - (5.625") STE43103 1971-82 Corvette, 3/4" Shaft - (5.795") STE43143 1971-74 Corvette, Short, 3/4" Shaft (5.795") NEW ! Small Block Ford STE46113 1970-78 302-351W & SVO, 3/4" Shaft (5.700") NEW ! Pro Series Water Pumps Pro Series Water
Pumps utilize a Twin Volute housing and
replaceable water pump cartridge, which provides a perfectly balanced DQGXQVXUSDVVHGÀRZRI
coolant to both sides of the block. Heavy-du- ty hub and bearing help provide increased GXUDELOLW\6XSHUHI¿FLHQWSXPSVXVHRQO\WZR KRUVHSRZHUZKLOHGHOLYHULQJ*30RIÀRZ Part No. Description STE14000* SB Ford, Fits Windsor Blocks, 1-3/4" Inlet STE50005 SB Chevy, Fits All SB-2 Blocks, 1-3/4" Inlet * Bolts directly up to a Yates belt drive. Spacers must be used when using a timing chain and OEM timing cover. High-Flow Thermostats
Manufactured by Robert Shaw DQGPRGL¿HGE\6WHZDUWWKHVH custom thermostats feature a balanced sleeve design and are HQJLQHHUHGIRUKLJKÀRZKLJK530
applications. Strongly recommended for any performance engine. Must be used with Stew- art Stage 2, 3, or 4 water pumps. Part No. Description STE300 160°F, Most Domestic Applications STE301 180°F, Most Domestic Applications STE302 195°F, Most Domestic Applications
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CIRCLE TRACK 2021-22
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