Page 540 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Fuel Pump Block-Off Plates Aluminum Crankshaft
Block the fuel pump boss when mechanical fuel And Alternator Pulleys
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Description Aluminum Plated Steel Billet Aluminum
Small Block Chevy MOR65391 MOR65393 MOR65395
Ford (Exc. 351C, 351M-400) MOR65392 — MOR65396

Lightweight Fuel Pump Push Rods
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ends reduce re cip ro cat ing mass, preventing MOR64050 MOR64060 MOR64110 MOR64800
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XVH ZLWK ÀDW WDSSHW FDPVKDIWV RQO\ Crankshaft Pulleys
Part No. Description SB Chevy, Single Groove, Pre-1969, Short Water Pump,
MOR65750 SB Chevy MOR64050 5.25" O.D., 30% Reduction
MOR65752 “Rocket” Block, .200" Longer SB Chevy, Double Groove, Pre-1969, Short Water Pump,
MOR64060
5.40" O.D., 25% Reduction
Aluminum Water Pumps MOR64110 SB Chevy, Double Groove, 1969-Up, Long Water Pump,
4.04" O.D., 50% Reduction
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pellers to reduce drag to save horse- MOR64800 GM/Ford, Single Groove, 5.00" O.D.
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convert short water pumps to long Cooling System
W\SH DUH VROG VHSDUDWHO\ Ex pan sion Tanks
Part No. Description Developed for use wher e the top of the
MOR63500 SB Chevy, 1955-68 “Short” Design, 5/8" Shaft ra di a tor is mount ed be low the man i fold
MOR63505 SB Chevy, 1971-82 Corvette Design, 3/4" Shaft
SB Chevy Water Pump Spacers, Converts MOR63500 Or ¿OOHU QHFN (DFK WDQN LV PDGH RI DOX PL QXP
MOR63510 ZLWK RQH SLSH ¿W WLQJ QHDU WKH WRS IRU
MOR63505 To “Long” Design
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Universal Water Pump Pulley Shim Kit
Part No. Description
MOR64035 MOR63650 1-1/2 Qt. Capacity, Stamped Neck, 3-5/8" Deep
6KLPV LQVWDOO EHWZHHQ WKH ZDWHU SXPS SXOOH\ MOR63651 1-1/2 Qt. Capacity, Billet Neck, 3-5/8" Deep
DQG WKH GULYH ÀDQJH WR SURSHUO\ DOLJQ EHOW MOR63655 1 Qt. Capacity, Stamped Neck, 2-5/8" Deep
GULYH 7KH NLW FRQ WDLQV WZR DQG RQH MOR63656 1 Qt. Capacity, Billet Neck, 2-5/8" Deep
VSDFHUV )LWV DOO *0 DQG )RUG ZDWHU MOR63772 1-1/4 Qt. Expansion/1 Qt. Recovery Tank, Billet Neck
SXPSV ZLWK HLWKHU RU VKDIW MOR63773 1-1/4 Qt. Expansion Tank With Sight Tube, Billet Neck

Water Outlet Restrictor Kit MOR63440
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plates mount under the wa ter out let on LV KLJK $ KRVH ¿WWLQJ DQG GUDLQ FRFN DUH LQFOXG-
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LP SURYHG FRRO LQJ .LW FRQVLVWV RI WKUHH Part No. Description
SODWHV ZLWK DQG , ' KROHV 2 ' MOR63657 Radiator Overflow Tank
MOR63401 Universal Mounting Bracket,
Fits 3"-3.25" Dia. Tanks
Deck Plug Kit MOR37800
,QVWDOO 137 SOXJV LQ EORFN WR JUHDWO\ UHGXFH Racing Radiator Caps
upper cylinder wall distortion in small block and High-pressure radiator caps are engineered for standard
ƒ 9 &KHY\V +ROHV PXVW EH WDSSHG EHIRUH WKH SOXJV radiator necks and utilize stainless steel springs and solid
are screwed in, and block ma chin ing is nec es sary after EUDVV VSULQJ UHWDLQHUV
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MOR63320 19-21 PSI
MOR63324 23-25 PSI
Temperature Fitting MOR63645 MOR63328 27-29 PSI
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536 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES