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Speedmaster PCE281.1153 SBC 350 190cc Aluminum Cylinder Head CNC Ported Bare

(GMC G2500 1979-91, K1500 1979-86, 1988-91, C1500 1979-86, 1988-91, K2500 1979-86, 1988-91, Jimmy 1970-91, C3500 1979-86, 1988-91 + 189 more models)

Manufacturer

Picture for manufacturer Speedmaster

Part Number

PCE281.1153
7 reviews
Sale Price

$433.63

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Speedmaster PCE281.1153 is a high-performance bare aluminum cylinder head designed for small block Chevy 350 engines. This cylinder head features precision CNC porting and machining to deliver improved airflow and power gains over stock heads.

Key Specifications:

  • 190cc intake runner volume for excellent mid-range power
  • 74cc combustion chamber volume
  • Angled spark plug design for improved flame propagation
  • CNC-machined chambers for consistent compression ratios
  • Aluminum construction for reduced weight
  • Sold as bare head (no valvetrain components included)

Advanced CNC Manufacturing:

  • Machined on dedicated 5-axis CNC equipment for precision consistency
  • CNC porting ensures optimal airflow characteristics
  • Precise chamber volumes eliminate casting variations

This bare cylinder head is ideal for engine builders and enthusiasts looking to upgrade their small block Chevy with quality aluminum heads. The 190cc runners provide a balanced combination of low-end torque and top-end horsepower, making them suitable for street performance and mild racing applications. Valvetrain components must be purchased separately.

Products specifications

Fits

GMC G2500 1979-91, K1500 1979-86, 1988-91, C1500 1979-86, 1988-91, K2500 1979-86, 1988-91, Jimmy 1970-91, C3500 1979-86, 1988-91, K2500 Suburban 1979-86, K3500 1979-86, 1988-91, C15/C1500 Pickup 1969-74, C2500 1979-86, 1988-91 + 185 more models

none

My order was back ordered. I was notified soon after my order was placed. I sent an email to customer service and I was happy with the timely response and a response with an update on my order. As promised, once the order was shipped a tracking number was emailed to me. We had not used our item yet but very good customer service!

nice products and service

Great price and quick delivery

Found product at a lower price than a couple of other sites convenient fast shipping with quality of followup of product ordered thanks

Great so far

Very satisfied

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