
![CS12-P Shorty Header Set, 1982-Up Chevy S-10/Blazer w/Small Block Chevy [Raw/Unfinished]](https://www.jegs.com/images/mini_750/200/221/221-cs12-p.jpg)
SANDERSON HEADERSPART NUMBER: 221-CS12-P
CS12-P Shorty Header Set, 1982-Up Chevy S-10/Blazer w/Small Block Chevy [Raw/Unfinished]
$44299
1982-Up Chevy S-10/Blazer w/Small Block Chevy
Shorty Header Set1982-Up Chevy S-10/Blazer w/Small Block Chevy Raw/Unfinished Pair
Primary Tube Diameter and offers a compact header design that fits cleanly between the engine and frame rails. This is NOT a fenderwell exit header! The CS12 header works with virtually all engine swap kits.
WARNING: The vehicle’s steering shaft will run between the engine block and header on this application. Solid motor mounts, engine plates, or the installation of a torque limiter are strongly recommended to prevent the engine from shifting, which may cause the steering shaft to bind.
Notes: Straight plug cylinder heads ONLY Shorter header spark plugs are recommended Available in different tube diameters. For 1-1/2 in. order #CS11; and for 1-3/4 in. order #CS13 For standard port angle plug cylinder heads, order #CS11AP or CS11AP-134 For angle plug, d-port cylinder heads, order #CS11DP or CS11DP-134 Includes all hardware necessary for installation.
SPECIFICATIONS:
FEATURES:
INCLUDES:
Sanderson Headers CS12-P Features:
The CS12 is a small block Chevy conversion header for V8 engine swaps in two-wheel drive (2WD) Chevy S-10 truck and Blazer (including GMC S-15) applications. The CS12 features a 1-5/8 in.
WARNING: The vehicle’s steering shaft will run between the engine block and header on this application. Solid motor mounts, engine plates, or the installation of a torque limiter are strongly recommended to prevent the engine from shifting, which may cause the steering shaft to bind.
Notes: Straight plug cylinder heads ONLY Shorter header spark plugs are recommended Available in different tube diameters. For 1-1/2 in. order #CS11; and for 1-3/4 in. order #CS13 For standard port angle plug cylinder heads, order #CS11AP or CS11AP-134 For angle plug, d-port cylinder heads, order #CS11DP or CS11DP-134 Includes all hardware necessary for installation.
SPECIFICATIONS:
- Engine: Small Block Chevy 265-400
- Primary Tube Diameter: 1-5/8 in.
- Collector Diameter: 2-1/2 in.
FEATURES:
- 16-Gauge Primary and Collector Tube Thickness
- 3/8 in. Thick Flange
- Patented Flange Design Requires NO Gaskets
- Tightest Fitting Header Available Anywhere!
- Made in the USA
INCLUDES:
- Header Bolt Set
- Collector Reducer Set
Installation Notes:
The Patented Leak-Free Design on Sanderson Headers provides the only leak-free flange design on the market … Do Not Attempt To Use Flange Gaskets! The raised flange on tube-style Sanderson Headers will buckle the gasket during tightening and cause a leak! Sanderson Headers are NOT emissions legal on pollution-controlled motor vehicles. It is the purchaser’s responsibility to verify local regulations for compliance. Wrapping Sanderson Headers with ANY thermal tape voids the header warranty.Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeHeader
BrandSANDERSON HEADERS
Package Height9.0
Package Width12.0
Package Length23.0
Weight18.0 PG
Part CategoryPerformance Parts
Collector Reducers IncludedYes
Header FinishNatural
QuantitySold as a Pair
Flange Thickness0.38 in.
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedNo
Weld-UpNo
Collector Attachment3-Bolt Flange
Flange StyleStandard
TunedNo
Collector Diameter3 in.
Motor Mounts IncludedNo
Part FitmentSemi Universal
Primary Tube Outside Diameter1 5/8 in.
Primary Tube Gauge16-Gauge
Header StyleShorty
Catalytic Converter(S) IncludedNo
Vendor Part NumberCS12-P
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)








![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)

![3-Ton Low-Profile Professional Floor Jack [6,000 lbs. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80038.jpg)
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)