Shop AMC 258 Upgrades

Sponsored
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$1,227.36
Killshot 2 Pro Top End Kits Gold / 7" Handheld / AMC/Jeep 232-258 6 Cylinder
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Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
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AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99616
Summit Racing
1
Free shipping
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99616
Summit Racing
$1,082.97
Killshot 2 Pro Top End Kits Gold / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
48% off
$1,082.97
Killshot 2 Pro Top End Kits Gold / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
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$386.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99610
Summit Racing
16
Free shipping
$386.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99610
Summit Racing
$123.99
AMC Inline 6-Cylinder 232, 258 Crown Automotive Rocker Arms - L6 | Crown Automotive 3223888KL
Summit Racing
Free shipping
$123.99
AMC Inline 6-Cylinder 232, 258 Crown Automotive Rocker Arms - L6 | Crown Automotive 3223888KL
Summit Racing
$364.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99600
Summit Racing
8
Free shipping
$364.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99600
Summit Racing
$1,413.89
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
45% off
$1,413.89
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99606
Summit Racing
Free shipping
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99606
Summit Racing
$2,267.12
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module W/20' PTFE Hose
Aces Fuel Injection
39% off
$2,267.12
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module W/20' PTFE Hose
Aces Fuel Injection
$1,968.35
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module
Aces Fuel Injection
41% off
$1,968.35
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module
Aces Fuel Injection
$1,831.89
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
43% off
$1,831.89
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
$239.99
AMC Inline L6 3.8L/232, 4.2L/258 Proform Street/Strip HEI Distributors | Proform Parts 67186
Summit Racing
3
Free shipping
$239.99
AMC Inline L6 3.8L/232, 4.2L/258 Proform Street/Strip HEI Distributors | Proform Parts 67186
Summit Racing
$41.51
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 0502-1
Summit Racing
$41.51
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 0502-1
Summit Racing
$549.95
AMC Inline L6 4.2L/258 Holley Sniper EFI Hyperspark Distributors | Holley Sniper 565-307
Summit Racing
1
Free shipping
$549.95
AMC Inline L6 4.2L/258 Holley Sniper EFI Hyperspark Distributors | Holley Sniper 565-307
Summit Racing
$642.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99603
Summit Racing
Free shipping
$642.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99603
Summit Racing
$138.99
American Motors 4.2L/258 Amc Inline 6-Cylinder, American Motors 2.5L/150 Amc 4-Cylinder Flowkooler Hi-Flow Mechanical Water Pumps | Flowkooler 1743
Summit Racing
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$138.99
American Motors 4.2L/258 Amc Inline 6-Cylinder, American Motors 2.5L/150 Amc 4-Cylinder Flowkooler Hi-Flow Mechanical Water Pumps | Flowkooler 1743
Summit Racing
$490.21
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 503
Summit Racing
3
Free shipping
$490.21
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 503
Summit Racing
$131.99
AMC Inline 6-Cylinder 258, 242 Crown Automotive Rocker Arms - L6 | Crown Automotive 3242393K
Summit Racing
3
Free shipping
$131.99
AMC Inline 6-Cylinder 258, 242 Crown Automotive Rocker Arms - L6 | Crown Automotive 3242393K
Summit Racing
$2,211.40
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump W/40' PTFE Hose
Aces Fuel Injection
39% off
$2,211.40
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump W/40' PTFE Hose
Aces Fuel Injection
$13.99
AMC Inline 6-Cylinder 258 Crown Automotive Rocker Arms - L6 | Crown Automotive J3223888
Summit Racing
$13.99
AMC Inline 6-Cylinder 258 Crown Automotive Rocker Arms - L6 | Crown Automotive J3223888
Summit Racing
$219.95
Small CAP HEI Distributor For AMC JEEP INLINE 6 232 258 RED Wires 45K COIL
eBay
Free shipping
$219.95
Small CAP HEI Distributor For AMC JEEP INLINE 6 232 258 RED Wires 45K COIL
eBay
$57.99
AMC Inline 6-Cylinder 232, 258 Trans-Dapt Performance Chrome Valve Covers - Chrome, Stock, Steel | Trans-Dapt Performance 9339
Summit Racing
$57.99
AMC Inline 6-Cylinder 232, 258 Trans-Dapt Performance Chrome Valve Covers - Chrome, Stock, Steel | Trans-Dapt Performance 9339
Summit Racing
$295.99
AMC 199-258 6-Cylinder Crower Compu-Pro Performance Level 1 Camshafts | Crower 44248
Summit Racing
Free shipping
$295.99
AMC 199-258 6-Cylinder Crower Compu-Pro Performance Level 1 Camshafts | Crower 44248
Summit Racing
$500.00
258 4.2L Amc Jeep Exhaust Manifold
eBay
Free shipping
$500.00
258 4.2L Amc Jeep Exhaust Manifold
eBay
$163.99
AMC Inline 6-Cylinder 258 OMIX-ADA Valve Covers - Polished, Cast Aluminum, Jeep | OMIX-ADA 1740109
Summit Racing
2
Free shipping
$163.99
AMC Inline 6-Cylinder 258 OMIX-ADA Valve Covers - Polished, Cast Aluminum, Jeep | OMIX-ADA 1740109
Summit Racing
$255.99
AMC, 199, 232, 258 Howards Cams Hydraulic Flat Tappet Camshafts - Advertised Duration 275/275, Lift .501/.501 | Howards Cams 330991-08
Summit Racing
Free shipping
$255.99
AMC, 199, 232, 258 Howards Cams Hydraulic Flat Tappet Camshafts - Advertised Duration 275/275, Lift .501/.501 | Howards Cams 330991-08
Summit Racing
AMC 258 engine decoding
AMC 258 engine decoding
2K viewsOct 27, 2018
jeepforum.com
Let's make these 258 AMC connecting rods new again for our customer's 1980's Jeep! 😎 #engine #engines #machining #machineshop #enginemachining #enginemachineshop #repair #repairs #rebuild #enginerepair #enginerebuild #car #cars #carrepair #carrebuild #jeep #AMC #amc258 #connectingrod #rods #pistons #pressfit #business #smallbusiness #familybusiness #coloradobusiness #work #workhard #hustle #jamsionline | JAMSI Online
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Shop AMC 258 Upgrades

Sponsored
About our ads
$1,227.36
$2,390.97
Killshot 2 Pro Top End Kits Gold / 7" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
48% off
$1,227.36
$2,390.97
Killshot 2 Pro Top End Kits Gold / 7" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
$1,875.25
$3,099.26
Royal Flush Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
39% off
$1,875.25
$3,099.26
Royal Flush Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
$1,647.25
$2,899.26
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
43% off
$1,647.25
$2,899.26
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
$1,875.25
$3,099.26
Royal Flush Master Kits (Gold) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
39% off
$1,875.25
$3,099.26
Royal Flush Master Kits (Gold) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
$1,730.86
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Royal Flush Master Kits (Black) 5" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
Aces Fuel Injection
38% off
$1,730.86
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Royal Flush Master Kits (Black) 5" Handheld / AMC/Jeep 232-258 6 Cylinder / Command Center 2
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$1,082.97
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Killshot 2 Pro Top End Kits Black / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
48% off
$1,082.97
$2,090.97
Killshot 2 Pro Top End Kits Black / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99616
Summit Racing
1
Free shipping
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99616
Summit Racing
$1,082.97
$2,090.97
Killshot 2 Pro Top End Kits Gold / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
48% off
$1,082.97
$2,090.97
Killshot 2 Pro Top End Kits Gold / 5" Handheld / AMC/Jeep 232-258 6 Cylinder
Aces Fuel Injection
$386.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99610
Summit Racing
16
Free shipping
$386.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - 6-1 One-Piece, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99610
Summit Racing
$123.99
AMC Inline 6-Cylinder 232, 258 Crown Automotive Rocker Arms - L6 | Crown Automotive 3223888KL
Summit Racing
Free shipping
$123.99
AMC Inline 6-Cylinder 232, 258 Crown Automotive Rocker Arms - L6 | Crown Automotive 3223888KL
Summit Racing
$364.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99600
Summit Racing
8
Free shipping
$364.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99600
Summit Racing
$1,413.89
$2,616.76
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
45% off
$1,413.89
$2,616.76
Killshot 2 Pro Master Kits (Polished) 7" Handheld / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99606
Summit Racing
Free shipping
$724.99
AMC Inline 6-Cylinder 258, 232 Hedman Street Headers - Long Tube, CJ5, CJ6, CJ7, L6 | Hedman Hedders 99606
Summit Racing
$2,267.12
$3,743.62
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module W/20' PTFE Hose
Aces Fuel Injection
39% off
$2,267.12
$3,743.62
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module W/20' PTFE Hose
Aces Fuel Injection
$1,968.35
$3,381.96
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module
Aces Fuel Injection
41% off
$1,968.35
$3,381.96
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tank Conversion Pump Module
Aces Fuel Injection
$1,831.89
$3,216.76
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
43% off
$1,831.89
$3,216.76
Royal Flush Master Kits (Polished) 7" Handheld + Bluetooth Module / AMC/Jeep 232-258 6 Cylinder / Tight Fit In-Tank Pump
Aces Fuel Injection
$239.99
AMC Inline L6 3.8L/232, 4.2L/258 Proform Street/Strip HEI Distributors | Proform Parts 67186
Summit Racing
3
Free shipping
$239.99
AMC Inline L6 3.8L/232, 4.2L/258 Proform Street/Strip HEI Distributors | Proform Parts 67186
Summit Racing
$41.51
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 0502-1
Summit Racing
$41.51
AMC 6-Cylinder 232, 258, 242 Scorpion Off-Road Series Rocker Arms - 1.7 Ratio, 5/16 Inch Stud Size | Scorpion Racing Products 0502-1
Summit Racing