You are here: Home Online Shopping Mitsubishi 4g63 Performance EVO Cylinder Head Components

Jackson Auto Machine Racing Engines

Your Shopping Cart

Your Cart is currently empty.

Please call us at (410) 859-3269 if you have any difficulty ordering products or using our new shopping area.
Currently we are unable to automatically process international shipping charges through the web. Please call for an immediate quote.

EVO Cylinder Head Components

Welcome to Jackson Auto Machine's award winning cylinder head components for all your levels of Evolution performance. All of our products will provide you with the best results from our experience in racing technology.


EVO 3mm Big Bore Lifters-Ready to Use

$225.00
$165.00
You Save: $60.00
Winter Special! 
Product Details...


4G63 Premium Valve Guide Seals, Std O.D.

$38.95
$28.95
You Save: $10.00
Upgraded Valve Guide Seals 
Product Details...


4G63 Premium Valve Guide Seals, Sm O.D.

$38.95
$28.95
You Save: $10.00
Upgraded Valve Guide Seals 
Product Details...


Manganese Bronze Performance Valve Guides

$189.99
$144.50
You Save: $45.49
Mitsubishi 4G63 
Product Details...


Hardened Valve Lock Kit, 6.5mm

$75.45
$55.20
You Save: $20.25
Performance Valve Lock Kit, 6.5mm 
Product Details...


OEM Stock Replacement Valves, 2.0 4g63

$285.95
$148.00
You Save: $137.95
OEM Replacement Valves 
Product Details...


Nitride Coated Race Series Valves, Std

$297.20
$258.00
You Save: $39.20


Nitrided Coated Race Series Valves +1mm

$297.20
$258.00
You Save: $39.20
Oversize Performance Set 
Product Details...


PAC-Alloy Springs & Titanium Retainers

$599.98
$425.50
You Save: $174.48
Superior Spring Kit 
Product Details...


Dual Valve Springs + Titanium Retainer Kit, 4g63

$585.00
$448.95
You Save: $136.05
Premium Spring Kit 
Product Details...


EVO 4g63 Stainless Exhaust Stud kit, 27 piece

$148.25
$124.95
You Save: $23.30
Custom Stainless Steel Exhaust Studs-EVO 
Product Details...


Custom Titanium Retainer Kit, EVO

$265.95
$188.95
You Save: $77.00
JAM Titanium Beehive Valve Spring Retainer 
Product Details...


Camshaft Swap Kit

$485.99
$439.95
You Save: $46.04
Our Complete Cam Swap Kit 
Product Details...


EVO Cylinder Head Swap kit

$285.99
$215.95
You Save: $70.04
Evolution 4g63 Kit 
Product Details...


Cometic MLS Head Gasket 4g63, 86mm

$154.25
$95.60
You Save: $58.65
MLS Head Gasket 4g63 
Product Details...


HKS Metal Head Gasket

$285.60
$242.50
You Save: $43.10
MLS Head Gasket 
Product Details...


Power Enterprise Head Gasket

$249.99
$230.00
You Save: $19.99
Grommet MLS Head Gasket 
Product Details...


HKS Camshaft, EVO 8: 264/264

$760.00
$660.00
You Save: $100.00
EVO 8 264/264 
Product Details...


HKS Camshaft, EVO 8: 272/272

$760.00
$660.00
You Save: $100.00
EVO 8 272/272 
Product Details...


HKS Camshaft, EVO 8: 280/280

$760.00
$660.00
You Save: $100.00
EVO 8 280/280 
Product Details...


HKS Camshaft, EVO 9 MIVEC: 272/272

$760.00
$660.00
You Save: $100.00
EVO 9 MIVEC 272/272 
Product Details...


Kelford Camshaft EVO 8 Fast Street, 258/268

$622.95
$569.00
You Save: $53.95
EVO 8 Fast Street, 258/268 
Product Details...


Kelford Camshaft EVO 8 Street/Strip, 264/270

$622.95
$569.00
You Save: $53.95
EVO 8 Street/Strip, 264/270 
Product Details...


Kelford Camshaft EVO 8, 272/272

$622.95
$569.00
You Save: $53.95
EVO 8, 272/272 
Product Details...


Kelford Camshaft EVO 8, 280/272

$622.95
$569.00
You Save: $53.95
Large Turbo 280/272 
Product Details...


Kelford Camshaft EVO 8, 280/280

$622.95
$569.00
You Save: $53.95
Drag Racing, 280/280 
Product Details...


Kelford Camshaft EVO 9 MIVEC, 264/270

$680.00
$589.00
You Save: $91.00
Hot Street 264/270 
Product Details...


Kelford Camshaft EVO 9 MIVEC, 272/272

$680.00
$589.00
You Save: $91.00
Racing 272/272 
Product Details...


Kelford Camshaft EVO 9 MIVEC, 280/272

$680.00
$589.00
You Save: $91.00
High Performance 280/272 
Product Details...


Kelford Camshaft EVO 9 MIVEC, 280/280

$680.00
$589.00
You Save: $91.00
Racing 280/280 
Product Details...




  • «« Start
  • « Prev
  • 1
  • Next »
  • End »»
Results 1 - 30 of 30

Featured Products

4G63 Premium Valve Guide Seals, Sm O.D.

$38.95
$28.95
You Save: $10.00

Hardened Valve Lock Kit, 6.5mm

$75.45
$55.20
You Save: $20.25




My Account

Log in to view your order history and track your purchases!





Core Charges

Certain products that Jackson Auto Machine sells have a CORE CHARGE associated with them. The amount of the core charge will be listed next to the product description and will be separate line item on your on-line order. This amount is refundable upon return of the core.

View Core Charges ยป

Shipping Policy

We ship items within 48 hours. We ship all packages thru FedEx ground. Please call for rush shipment services. We ship all International items thru USPS, FedEx and Bax Global depending up on the size and weight of the shipment. For more information please call us at (410) 859-3269.

Return Policy

Only brand new, unopened, factory sealed boxed items can be returned within 7 business days, the container must still be sealed, clean and sellable-no dirt or grease on boxes will be accepted.

No open bearing boxes will be accepted. No returns on gasket sets, special orders or custom orders.

All returns are subject to 25 percent restocking fee.