Page 62 - 2021-22 Auto Performance_Circle Track
P. 62
ENGINE
Breathers
Shielded or non-shielded clamp-on
Part No. Description
Breather Sock ALL36208
-
ter, 2-1/2" tall valve cover breathers to help catch
residual oil discharged from the engine through
valve cover breathers. A practical alternative
to wrapping dirty shop rags around valve cover
breathers! Socks are easily cleaned with a mild detergent.
Breather Filters
against dirt, dust, and debris. Fits 3" diameter breathers typically used on valve covers, breather tanks and helmet systems.
Weld Bungs
Weld-on bungs are available in 6061 aluminum or mild steel
ALL36202
Non-Shielded Breather, 1-1/2"
ALL36203
Shielded Breather, 1-1/2"
ALL36204
Non-Shielded Breather, 1-3/8"
ALL36205
Shielded Breather, 1-3/8"
building of custom tanks or other components.
Female NPT
Size
Male AN
Size
O.D.
Flange O.D.
Aluminum
Aluminum
Steel
Steel
1/8"-27 NPT
3/4"
ALL50740
ALL50750
1/4"-18 NPT
7/8"
ALL50741
ALL50751
3/8"-18 NPT
1"
ALL50742
ALL50752
1/2"-14 NPT
1-1/4"
ALL50743
ALL50753
3/4"-14 NPT
1-3/8"
ALL50744
ALL50754
1"-11-1/2 NPT
1-5/8"
ALL50745
—
Thread
-4AN
7/16"-20
3/4"
ALL50760
ALL50770
-6AN
9/16"-18
7/8"
ALL50761
ALL50771
-8AN
3/4"-16
1"
ALL50762
ALL50772
-10AN
7/8"-14
1-1/8"
ALL50763
ALL50773
-12AN
1-1/16"-12
1-3/8"
ALL50764
ALL50774
-16AN
1-5/16"-12
1-5/8"
ALL50765
ALL50775
-20AN
1-5/8"-12
1-3/4"
ALL50766
ALL50776
Part No.
ALL26227 ALL26228
Description
Fits Non-Shielded Breathers Fits Shielded Breathers
Female AN ORB
Size Thread
O.D. Aluminum
-4AN
7/16"-20
3/4"
ALL50780
-6AN
9/16"-18
7/8"
ALL50781
-8AN
3/4"-16
1"
ALL50782
-10AN
7/8"-14
1-1/8"
ALL50783
-12AN
1-1/16"-12
1-3/8"
ALL50784
-16AN
1-5/16"-12
1-5/8"
ALL50785
Breather Cover ALL26232 commonly found on valve covers, breather tanks,
both shielded and non-shielded breathers.
Large Fill Plug Kits
Kits include a weld-in bung and an easy grip O-ring cap with
Chevy
Cylinder Head Bolts
Original equipment Grade 8 cylinder head bolts are ideal for stock or budget performance rebuilds.
Part No.
Description
Part No.
ALL87000 ALL87002
Description
SB Chevy, 34-Pack BB Chevy, 32-Pack
Kit with Aluminum Weld-In Bung
ALL36170
Silver Kit
ALL36171
Black Kit
ALL36172
Red Kit
ALL36173
Polished Kit
Kit with Steel Weld-In Bung
ALL36174
Silver Kit
ALL36175
Black Kit
ALL36176
Red Kit
ALL36177
Polished Kit
ALL36173
ALL36174
ALL87002
Head Dowel Pin Kits
Dowel pins are an often overlooked item when performing a rebuild or upgrading cylinder heads. Dowel pins keep gaskets in position and properly align cylinder heads to the engine block. Kits include four pins.
Part No.
Description
ALL87020
SB Chevy
ALL87026
BB Chevy
ALL87024
LS GM
ALL87028
SB Ford
Small Fill Plug Kits
Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug 12 threads.
Port and Polish Kit
ALL11052
Kit includes an assortment of 60, 80,
and 120-grit cartridge rolls for clean-
ing and modifying intake and exhaust
ports to match gaskets, remove casting marks, and for smoothing out runners.
Two 1/4" mandrels are included with each kit.
Dykem Layout Fluid ALL12070
chipping. 4-oz. container has a built-in brush under cap. Not intended for use in setup of ring and pinion gear sets.
Part No.
Description
ALL36160
ALL36167
ALL36182
Kit with Aluminum Weld-In Bung
ALL36160
Silver Kit
ALL36164
Black Kit
ALL36165
Red Kit
ALL36166
Polished Kit
Kit with Steel Weld-In Bung
ALL36161
Silver Kit
ALL36167
Black Kit
ALL36168
Red Kit
ALL36169
Polished Kit
Kit with Aluminum Bolt-In Bung
ALL36180
Silver Kit
ALL36181
Black Kit
ALL36182
Red Kit
ALL36183
Polished Kit
60 TRACK
CIRCLE 2021-22
