Name: Dart® 19300030 - Pro 1 Cylinder Head
Brand: Dart
SKU: mpn358595530
Price: 1558.34 USD
Availability: InStock

Vehicle Fitment

Information is not available

Specifications

Combustion Chamber Volume	121 cc
Intake Valve Diameter	2.300"
Exhaust Valve Diameter	1.880"
Port Volume	345 cc

Includes

Intake Valves: No
Exhaust Valves: No
Valve Springs: No
Damper Spring: No
Retainers: No
Locks: No
Valve Stem Seals: No
Rocker Arms: No
Rocker Arm Studs: No
Rocker Arm Nuts: No
Guideplates: No
Valve Guides: Yes

Features

Premium alloy: Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity
Bolt on compatibility: 2 degree rolled valve angle and standard spacing. Accommodates all stock accessories
Heart shaped 121cc chambers improve combustion efficiency
Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power
Multi-angle intake seats and radiused exhaust seats dramatically increase airflow
Hardened exhaust seats are compatible with unleaded gasoline
Exhaust ports raised .300" to improve flow (requires 1" longer head bolts next to exhaust ports)
Spark plug holes are machined for gasketed 3/4" reach plugs
Manganese bronze valve guides extend cylinder head life and reduce stem wear
All cylinder heads are sold individually

Product Details

Pro 1 Cylinder Head by Dart®. Inspired by championship winning Pro Stock designs, the Pro1's race proven features include rolled valve angles, improved spark plug location, extra long intake valves, raised exhaust ports and fast burn chambers - Yet the Pro1 can be used with off the shelf pistons, valve train components and intake manifolds

Dart® - Pro 1 Cylinder Head Information Dart® - Pro 1 Cylinder Head Guide Made In USA Dart Authorized Dealer FAQ Catalog About us

Brand:

Dart

Part Number:

19300030

Warranty

Dart Machinery Ltd. (from here on referred to as Dart) warrants to the original purchaser that the products will be free from defects in material and workmanship under normal use. Dart’s obligation under this warranty shall be limited to the repair or replacement, at its’ option, of any parts or products which may prove defective under normal use within six (6) months from the date of sale, and which the examination of Dart reveals to its’ satisfaction that the products in question are in fact defective. This warranty is expressly in lieu of all other warranties expressed or implied including the warranties of merchantability and fitness for use and of all other obligations or liabilities on the part of Dart. The purchaser acknowledges that he is not relying on Dart’s skill or judgment to select or furnish goods suitable for any particular purpose and that are no warranties, which extend beyond the description on the face hereof. The warranty contained herein shall not apply to any part or product, which has been subject to accident, negligence, alteration, abuse or misuse. Dart makes no warranty whatsoever in respect to accessories or parts not supplied by Dart Machinery Ltd. This warranty shall apply only within the boundaries of the continental United States. Any affirmation of fact or promise made by Dart shall not be deemed to create an express warranty that the product shall conform to the affirmation or promise; any description of the product is for the sole purpose of identifying it and shall not be deemed to create an express warranty that the product shall conform to such description; any sample or model is for illustrative purposes only and shall not be deemed to create an express warranty that the product shall conform to the sample or model; and no affirmation or promise, or description, or sample or model shall be deemed part of the basis of the bargain.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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