2021-22 Circle Track Catalog

Small Block Chevy Oval Track Racing Camshafts NEW! Part No. Description

Duration @ .050" Gross Lift 1.5/1.5 Intake Exhaust Intake Exhaust

Grind/ Lobe Center

Hydraulic Stock Lift Rule - Lighter Car, 3/8 Mi. Track, Good Low End, RPM Power Range: 350-372 C.I. 3250-6250, 383-400 C.I., 3000-5750, Redline 6000 RPM 228H236/106° 228° 236° .390" .410"

CRO00251

CRO00254 Hydraulic Stock Lift Rule - Lighter Car, 3/8 Mi. Track, Good Low End, RPM Power Range: 350-372 C.I. 3250-6000, 383-400 C.I., 3000-5750, Redline 6500 RPM+ 228H234/106° 228° 234° .419" .417" CRO00351 Solid Lifter Compu-Pro/NASCAR Sportsman, RPM Power Range: 3000-7000, Redline 7500+ 288FDP/105° 254° 262° .525" .546" CRO00355 Solid Lifter Compu-Pro - High Torque, Short Oval Track Cam, RPM Power Range: 3750-7000, Redline 7500 RPM+ 276FDP/105° 244° 250° .503" .518" CRO00356 Solid Lifter Compu-Pro - Fast Track Cam, Super Torque at High Revs, RPM Power Range: 3500-7500, Redline 7500+ 294FDP/105° 260° 266° .540" .557" CRO00430 Roller Lifter Ultra Action - High Torque Oval Track Profile, RPM Power Range: 3000-7000, Redline 7500 RPM+ 284R/105° 256° 260° .626" .627"

“Hi-Seat” Offset Roller Lifters 5ROOHUOLIWHUVIHDWXUHRIIVHWEXLOWLQUHYNLWEXW - WRQVDQG+L6HDWSXVKURGGHVLJQWRDOORZXVHRI VKRUWHUSXVKURGVUHGXFLQJÀH[DQGZHLJKW³+,332´ +L3UHVVXUH3LQ2LOHU OLIWHUVKDYHRUL¿FHVWR GLUHFWRLOWRWKHQHHGOHEHDULQJV6HWRI Part No. Description CRO66275-16 SB Chevy 262-400, .842" Dia. CRO66275H-16 SB Chevy 262-400, .842" Dia., “HIPPO” Endura Max Roller Lifters 7KHFKRLFHRIVHULRXVUDFHUV(QGXUD0D[5ROOHU /LIWHUVLQFOXGHDXQLTXHQHHGOHOHVVUROOHUEXVKLQJ

Chevy Hydraulic and Solid Lifters Quality hydraulic and solid lifters are available for Chevrolet V-8’s. All lifters have a precisely ground DQG¿QLVKHGFURZQIDFHIRUTXLFNFDPVKDIWOLIWHU EUHDNLQDQGDORQJOLIH6HWRI Application Hydraulic Solid Chevy V-8 CRO66000-16 CRO66900-16 Chevy “Coolface” Solid Lifters CRO66900X980-16 /LIWHUVKDYHDRLOPHWHULQJSRUWPDFKLQHG LQWRWKHIDFHWRLPSURYHGXUDELOLW\ZLWKQRVLJQL¿ - cant oil pressure loss. Ideal for high-RPM engines ZLWKKLJKURFNHUDUPUDWLRVDQGYDOYHVSULQJSUHV - VXUHV6ROGLQVHWVRI Full Body Roller Lifters %HDULQJVDQGRXWHUUDFHVDUHFURZQHGWR HOLPLQDWHOREHWUDFNLQJ³+,332´ +L3UHVVXUH 3LQ2LOHU OLIWHUVKDYHDRUL¿FHWRGLUHFWRLO WRWKHQHHGOHEHDULQJVLPSURYLQJGXUDELOLW\1RW DYDLODEOHLQRIIVHWGHVLJQV6HWVRI Part No. Description CRO66200-16 SB Chevy 262-400, .842" Dia. CRO66200H-16 SB Chevy 262-400, .842", “HIPPO” CRO66200T-16 SB Chevy 262-400, .842" Dia., .300" Higher Link Bar NEW! CRO66200TH-16 SB Chevy 262-400, .842" Dia., .300" Higher Link Bar, "HIPPO". NEW! Severe-Duty Cutaway Roller Lifters IRUXVHZLWKODWHPRGHOEORFNV³+,332´ +L3UHVVXUH3LQ2LOHU OLIWHUVKDYHD RUL¿FHWRGLUHFWRLOWRWKHQHHGOHEHDULQJV LPSURYLQJGXUDELOLW\&KRRVHVWDQGDUGRU RIIVHWGHVLJQV6HWVRI Part No. Description CRO66215-16 SB Ford 221-351W CRO66215H-16 SB Ford 221-351W, “HIPPO” CRO66290-16 SB Chevy 262-400, .842" Dia. CRO66290H-16 SB Chevy 262-400, .842" Dia., “HIPPO” CRO66290X903H-16 SB Chevy 262-400, .903" Dia., “HIPPO” CRO66292-16 SB Chevy 262-400, Offset Int., .842" Dia. CRO66292H-16 SB Chevy 262-400, Offset Int., .842" Dia., “HIPPO” CRO66292X874-16 SB Chevy 262-400, Offset Int., .874" Dia. CRO66292X903-16 SB Chevy 262-400, Offset Int., .903" Dia. CRO66378X937H-16 SB Ford 221-351W, .937" Dia., .150" Intake Offset, "HIPPO". NEW! Ideal for high RPM and high cylinder pres- VXUHOLJKWZHLJKWOLIWHUVKDYHELOOHWDOOR\ERG - LHVDQGKHDY\GXW\EODGHVZKLFKDUHUDLVHG

WKDWDOORZVLQFUHDVHGORDGFDUU\LQJDELOLW\DQGLPSURYHGGXUDELO - LW\³+,332 +LJK3UHVVXUH3LQ2LOLQJ IHDWXUHKHOSVNHHSUROOHU DQGVKDIWIXOO\OXEULFDWHG6ROGLQVHWVRIOLIWHUVDUHRIIVHW DQGLQFOXGH  FHQWHUHG  OHIWVDQG  ULJKWV Part No. Description CRO66292X842E-16 SB Chevy 262-400, .842" Dia. CRO66292X903E-16 SB Chevy 262-400, .903" Dia. Hydraulic Race Lifters NEW! CRO66000R-16 Race series lifters use heavy duty snap ULQJVSUHYHQWLQJWURXEOHVRPHVQDSULQJ EUHDNDJHZKHQUHGXFHGSUHORDGLVHPSOR\HGLQRUGHUWRLQ - FUHDVH530UDQJH)LW&KHY\96ROGLQVHWVRI Stainless Steel Rollerized Rocker Arms 5RFNHUVDUHPDGHRIKHDWWUHDWHG3+VWDLQ - OHVVVWHHODQG¿WWHGZLWKRYHUVL]HGQHHGOHEHDULQJV VXUHORFNURFNHUQXWVDQGEDOOUDFHVWHHOWLSUROOHUV /LJKWZHLJKWQDUURZERG\URFNHUVFOHDUODUJHGLDPH - WHUYDOYHVSULQJVRUKLJKOLIWFDPVKDIWV6ROGLQVHWVRI Part No. Application Ratio Stud CRO73601-16 SB Chevy 265-400 1.5 7/16" CRO73641-16 SB Chevy 265-400 1.6 7/16" CRO73612-16 SB Ford 221-351W 1.6 7/16" Rocker Arm Accessories/Replacement Components Part No. Description CRO86050S-16 Sure Lock 7/16”-20 Rocker Arm Nuts, 16 Pcs. NEW! CRO88401-16 Rocker Arm Studs, Chevy/Ford, 7/16” x 2.650” O.A.L., 16 Pcs. NEW! Valve Spring Set for GM “604” Crate Engine CRO68135-16 9DOYHVSULQJVDUHVSHFL¿FDOO\HQJLQHHUHGHQJLQHHUHG WRGLUHFWO\UHSODFHWKHVWRFNVSULQJVIRXQGLQWKH*0 ³´FUDWHHQJLQHDQGRIIHULQFUHDVHGSHUIRUPDQFHDQG LPSURYHGGXUDELOLW\6ROGLQVHWVRI Coil Bind 1.355" .905" 2.195" 110 lbs. @ 1.800" 343 lbs. @ 1.200" 1.155" O.D. I.D. Free Length Load @ Installed Height Load @ Open Height

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CIRCLE TRACK 2021-22

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