2021-22 Circle Track Catalog

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SB Chevy 3-Pc. #NWOKPWO6KOKPI%QXGT COM310 8QLTXHWKUHHSLHFHGHVLJQWLPLQJ FRYHUDOORZVFDPVKDIWWLPLQJDGMXVWPHQWV without having to remove the harmonic EDODQFHURUGLVWXUEWKHIURQWRLOSDQVHDO /LJKWZHLJKWWLPLQJFRYHULVPDQXIDFWXUHGIURP ULJLGELOOHWDOXPLQXPDQGLVVROGFRPSOHWHZLWK QHFHVVDU\KDUGZDUH Double-Roller 6KOKPI%JCKP5GVU &RPSRIIHUVDYDULHW\RIWUXHGRXEOH UROOHUWLPLQJVHWV0DJQXPVHWVDUHLGHDOIRU ³FODLPHU´RUPLOGUDFLQJDSSOLFDWLRQVZKLOH +L7HFKVHWVDUHGHVLJQHGIRUVHULRXVUDFLQJ Each set features hardened iron camshaft JHDUWKUHHNH\ZD\ELOOHWVWHHOFUDQNVSURFNHW DQGKHDWWUHDWHGWUXHGRXEOHUROOHUWLPLQJFKDLQ Part No. Description Magnum Timing Chain Sets COM2100

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Base Thread

Stud Size

Stud Length

Part No. Size Length COM4500-16 High Energy Studs 7/16" .680" 3/8" Description

1.750" COM4501-16 High Energy Studs 7/16" .680" 7/16" 1.750" COM4502-16 Magnum Studs 7/16" .680" 3/8" 1.750" COM4503-16 Magnum Studs 7/16" .750" 7/16" 1.750" COM4504-16 Magnum Ford Studs 5/16" .680" 3/8" 1.750" COM4505-16 Hi-Tech Race Studs 7/16" .680" 3/8" 1.750" 4QEMGT#TO#FLWUVKPI0WVU

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Stud Size

COM4508-16 COM4600-16 COM4601-16 COM4602-16 COM4603-16 COM4604-16 COM4610-16

Stud Girdle Adjusting Nuts

7/16" 7/16"

Hi-Tech Polylock for Aluminum/Stainless/Pro Magnum Rockers Hi-Tech Polylock for Aluminum/Stainless/Pro Magnum Rockers

SB Chevy, 1955-91 Exc. OEM Roller Cam

COM2135* COM2138*

SB Ford 351W, 1969-84 SB Ford 302-351W, 1984-92

3/8" 3/8"

Hi-Tech Timing Chain Sets COM3100

Magnum Polylock Magnum Polylock High Energy Polylock

SB Chevy, 1955-91 Exc. OEM Roller Cam

7/16"

3/8"

SB Chevy, Includes Billet Steel Cam Gear and Thrust Bearing

COM7100 #

Rocker Arm Adjusting Kit for SB Ford with Non-Adjust. Rockers

5/16"

Keyway Adjustable Billet Timing Chain Set COM7138

SB Ford, 1965-88 289-351W

* Accommodates two-piece fuel eccentric. # Includes billet steel cam gear, thrust bearing and 9 keyway crank sprocket. 5$%JGX[#FLWUVCDNG$KNNGV6KOKPI5GV COM8100 0DQXIDFWXUHGZLWKKLJK

5JCHV/QWPV#NWOKPWO4QEMGT#TOU HQT)/.5 COM1500 (QJLQHHUHGIRUSRSXODU*0 /6/6DQG/6 HQJLQHVZLWKFDWKHGUDO SRUWF\OLQGHUKHDGV VKDIWURFNHUDUPVRIIHU LQFUHDVHGYDOYHWUDLQVWDELOLW\DQGLQFUHDVHGKRUVHSRZHU DOXPLQXPFRQVWUXFWLRQURFNHUDUPVLQFOXGHDQLQWHUQDORLOLQJ V\VWHPWKDWSURYLGHVDFRQVLVWHQWÀRZRIRLOIURPWKHSXVKURG FXSWRWKHVKDIWEHDULQJVDQGWKHUROOHUWLS6ROGFRPSOHWHZLWK UDWLRUROOHUURFNHUDUPVDQGVWHHOVKDIWV )/.5'PIKPG2NWI-KV COM251 .LWLQFOXGHVDOORIWKHKDUGWR¿QGSOXJVWR

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6JTWUV$WVVQPU Cam thrust buttons ride between the front of the WLPLQJJHDUDQGWKHEDFNRIWKHWLPLQJFRYHUWRKROG WKHFDPLQLWVSURSHUORFDWLRQ$YDLODEOHLQVROLG Q\ORQDQGUROOHUWKUXVWEHDULQJYHUVLRQV Part No. Description COM200 Roller Button SBC 265-400 C.I., .795" Length COM202 Nylon Thrust Button SBC 265-400, 90° V-6, .810" Length

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Ground Shipment Only

295

CIRCLE TRACK 2021-22

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