SB/BB Truck &Tractor Headers & Kits - ACP Headers

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SB/BB Truck and Tractor Headers and Kits
Model #126 S-10 Race Truck
Fully Assembled Stepped Primaries
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"
$1495.00 - with Adpt. Flngs
Partially Assembled (-) $300.00

Kit Form
1 3/4"
1 7/8"
2"
2 1/8"
$650.00 - with Adpt. Flngs. Weld-On Collectors
Slip-on Collectors + $100.00
Notes:

Engine Location:
1.  Left to right:
Prototype vehicle had engine centered between frame rails.  Measure from centerline of lowet bolt hole for original front motor mounts in block to outside of frame rails is 11" on left and 11"on right.

2.  Vertical:
Steering box rearward bolt (on outside frame) to ground is 12-1/4".
Front motor mount (lower bolt hole) to level ground should be 16" (our prototype was 25-1/2")
From distribution boss on intake manifold to cowl should be 12-5/8" (prototype was 13")

3.  Front to rear:
Firewall to rear of valve covers:
Left outside corner (driver's side) is 3/8"
Left inside corner is 3/4"
Right outside corner is 1-3/16"

4.  Engine Angle:
With truck level (at bedrail and doorsill) engine is tilted down to rear 5 degrees (taken on valve cover)

Steering shaft:
1.  Remove steering shaft to get headers on and off.

Steering stop:  (prototype vehicle had centerline wheels with 6.00 x 15L tires) (measured for 3-1/2" diameter collector and extension)
1.  Add 1/2" to steeriing stop for the right side to prevent tire hitting collector.
2.  Add 3/8" to steering stop for left side to prevent tire hitting collector.

Brake lines:
1.  Reposition brake proportioning valve assembly and bracket.
2.  Reroute brake lines from master cylinder.
3.  Reroute emergency brake cable.

Speedometer cable:
1.  May have to be rerouted (prototype vehicle did not have one)

Heater/AC:
1.  Heater/AC must be removed.



Model #136 - SB Chevy Truck/Tractor
Kit Form Only
1 3/4"
1 7/8"
2"
2 1/8"
$550.00 - with Adpt. Flngs. Weld-On Collectors
Slip-On Collectors + $100.00




                       Straight Up Design



Model #144 SB Chevy 4-WD Truck
Fully Assembled
1 3/4"
1 7/8"
2"
2 1/8"
$1395.00 - with Adpt. Flngs.
Stepped Primaries + $100.00
Partially Assembled (-) $300.00
Kit Form
1 3/4"
1 7/8"
2"
2 1/8"
$600.00 - with Adpt. Flngs, Weld-On Collectors
Slip-On Collectors + $100.00




#144 Specs Fits full size trucks through 1987

Fenderwell exit

Kits:  #7 pipe requires 1 cut and weld which is explained in the instruction sheet.  All other pipes are one piece pipes.

Note:  The installation states that a U-bend is included in the kit.  This bend is no longer included in the kit and must be purchased separately.  It has been called to our attention that not all customers wish to utillze this bend and so to minimize the cost of the kit, this bend is now optional.



Model #244 BB Fenderwell Truck
Fully Assembled
1 7/8"
2"
2 1/8"
2 1/4"
$1295.00
Partially Assembled (-) $300.00
Kit Form
1 7/8"
2"
2 1/8"
2 1/4"
$550.00 - with Weld-On Collectors
Slip-On Collectors + $100.00





Specs #244

  • Designed for 68 - 72 4WD truck.
  • Will also fit 73 through 87 but requires U-Jointing the steering column unless a 3"body lift is used.

Note:  The installation states that a U-bend is included in the kit.  This bend is no longer included in the kit and must be purchased separately.  It has been called to our attention that not all customers wish to utillze this bend and so to minimize the cost of the kit, this bend is now optional.


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