Page 250 - 2018 Master Catalog

WELD-IN OXYGEN
SENSOR BUNG
Can be easily welded to any Hedman Hedder or
Universal fit Hedder extensions to allow for the
HEADER REDUCERS metering and tuning of your engine.
Weld on to your exhaust system, so you can easily bolt PART NO. DESCRIPTION
up your Hedman Hedders to the vehicle’s exhaust.
PART NO. DESCRIPTION 24050 Oxygen sensor plug for when sensor is used for air/fuel calibration only. 18mm
3-BOLT FLANGE 24060 O2 Sensor bung only. (Weld-on) 18mm
21105 2-1/2” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness
21103 3” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness
21118 3” Collector tor 3” Exhaust Tube Size. 1/4” Flange Thickness
21104 3-1/2” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness
BALL & SOCKET
21123 2-1/2” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness HOT RODZ™ ENGINE SWAP
21115 3” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness & STREET ROD HEDDERS
21119 3” Collector tor 3” Exhaust Tube Size. 1/4” Flange Thickness
BALL & SOCKET - W/ 02 SENSOR BUNG • Designed specifically for non-factory vehicle
21143 3” Collector to 2-1/2” Exhaust Tube Size. 1/4” Flange Thickness model & engine combinations
• Made in USA
• Passenger Car & Truck applications
PART NO. APPLICATION STYLE DIA. COLLECTOR COATING

68740 64-67 & 70-81 LS Series Mid 1-5/8” - Uncoated
PASSENGER CAR 68743 64-67 & 70-81 LS Series Mid 1-5/8” - Black Maxx
STREET HEDDERS 68746 64-67 & 70-81 LS Series Mid 1-5/8” - HTC Silver

PART NO. APPLICATION STYLE DIA. COLLECTOR COATING
68310 78-87 SBC, 283-400 Long 1-1/2” 3” Uncoated
68120 55-57 SBC, 283-400 Long 1-5/8” 3” Uncoated
68230 58-64 SBC, 283-400 Long 1-5/8” 3” Uncoated
68236 58-64 SBC, 283-400 Long 1-5/8” 3” HTC Silver
68300 63-82 Corvette, 283-400 Long 1-5/8” 3” Uncoated 2WD TRUCK & SUV
68270 67-81 SBC, 283-400 Long 1-5/8” 3” Uncoated
68276 67-81 SBC, 283-400 Long 1-5/8” 3” HTC Silver STREET HEDDERS
68290 64-93 SBC, 283-400 Long 1-5/8” 3” Uncoated PART NO. APPLICATION STYLE DIA. COLLECTOR COATING
68296 64-93 SBC, 283-400 Long 1-5/8” 3” HTC Silver
68460 82-92 SBC, 283-400 Long 1-5/8” 3” Uncoated 69260 55-66 Chevy/GMC, 283-400 Long 1-1/2” 3” Uncoated
65003 67-74 SBC, 283-400 Long 1-3/4” 3” Uncoated 69020 67-87 Chevy/GMC, 283-400 Mid 1-3/4” 3” Uncoated
66003 67-74 SBC, 283-400 Long 1-3/4” 3” HTC Silver 69080 67-91 Chevy/GMC, 283-400 Long 1-3/4” 3” Uncoated
65104 70-81 SBC, 283-400 Long 1-3/4” 3” Uncoated 69090 67-91 Chevy/GMC, 283-400 Long 1-5/8” 3” Uncoated
68190 65-75 BBC, 396-502 Long 1-3/4” 3” Uncoated 69110 67-91 Chevy/GMC, 396-502 Long 1-3/4” 3” Uncoated
68196 65-75 BBC, 396-502 Long 1-3/4” 3” HTC Silver 69440 88-95 Chevy/GMC, 5.0 / 5.7L Long 1-5/8” 3” Uncoated
68090 65-74 BBC, 396-502 Long 2” 3” Uncoated 69450 88-95 Chevy/GMC, 7.4L Long 1-3/4” 3” Uncoated
68540 64-04 LS Series Mid 1-1/2” 2-1/2” Uncoated 69490 82-93 Chevy/GMC, 283-400 V8 Long 1-5/8” 3” Uncoated
68600 64-92 SBC, 283-400 Mid 1-5/8” 3” Uncoated 69520 82-04 Chevy/GMC, 283-400 V8 Mid 1-1/2” 2-1/2” Uncoated
68610 68-77 BBC, 396-502 Mid 1-3/4” 3” Uncoated 69560 82-04 Chevy/GMC, 283-400 V8 Mid 1-3/4” 3” Uncoated
78030 62-74 Mopar BB, 361-440 Long 1-3/4” 3” Uncoated 69530 82-04 Chevy/GMC, 283-400 V8 Mid 1-1/2” 2-1/2” Uncoated
88300 64-74 SBF, 260-351W Long 1-5/8” 3” Uncoated 89500 83-97 Ford, 260-302W Short 1-1/2” 2-1/2” Uncoated
88400 62-77 SBF, 260-302 Mid 1-1/2” 2-1/2” Uncoated

ENFORCER HIGH PERFORMANCE STARTER
• 1.4 HP
• Allows easy indexing to clear interference issues from header, oil pan, etc.
• Less current draw, more compact than conventional gear reduction designs
• 50% lighter than OE. Less weight translates into quicker vehicle times.
• 6:1 Gear Reduction Ratio
PART NO. DESCRIPTION
PSL100 Chevy V8 Small Block, Includes ARP High Tensile bolts
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