Page 361 - 2018 Racecar Engineering Open Wheel Parts and Accessories Catalog

Straight Tube Style Headers Chevy Sprint “Step” Headers
Formed from 18 gauge tubing with less bends for increased flow. With Merge Collectors SCH1054LV3M
32" primaries dump into long collectors for increased bottom end Small block Chevy Sprint headers feature “stepped”, 32" long x
torque. Clearance from 1-5/8"-1-3/4" head to inside surface of 1-3/4"-1-7/8"to 2" diameter primary tubes and high velocity 3-1/2"
header tubes is 4". diameter x 13" long merge collectors for maximum torque and
Standard Spread Port Tube Collector horsepower. Headers, designed for 23° cylinder head applications,
Part No. Part No. Description Diameter Dia./Length are manufactured from 18 gauge steel, have 5/16” thick, CNC laser
SCH1052LV-3 — Chevy “Step” Headers 1-5/8"-1-3/4" 3" x 13" cut flanges and are sold complete with bolts and gaskets.
SCH1054LV SCH1054LVSP Chevy “Step” Headers 1-3/4"-1-7/8" 3-1/2" x 13"
SCH1055L SCH1055LDN Chevy Headers 1-7/8" 3-1/2" x 13"
— SCH1055LVDN Chevy “Step” Headers 1-7/8"-2" 3-1/2" x 13" Yamaha R6 Tri-Y
Chevy “Step” Header
— SCH1055LVAP 1-7/8"-2" 3-1/2" x 13" Mini Sprint Headers
For All Pro
Chevy “Step” Header Designed for the Yamaha R6 engine,
— SCH1055LVAP-16 1-7/8"-2" 3-1/2" x 16"
For All Pro budget priced left side exit Tri-Y headers
— SCH1055LVDN-16 Chevy “Step” Headers 1-7/8"-2" 3-1/2" x 16" are available in stepped 1-3/8" to 1-1/2"
— SCH1056LDN Chevy Headers 2" 3-1/2" x 13" tube diameters and 1-3/4" standard 4-2-1 style
collectors.
Standard Headers Part No. Tube Diameter Collector Diameter
SCHMS603RVY-6 1-3/8" to 1-1/2" 1-3/4"
Formed from 18 gauge tubing with 32" long primaries,
long collectors and CNC laser cut flanges
to clear down nozzles. For spread port applications. Mini Sprint Muffler
Spread Port Tube Collector SCHMS131722
Part No. Description Dia. Dia./Length
SCH1014LVSP Chevy “Step” Headers 1-3/4"-1-7/8" 3-1/2" x 13" 1-3/4" inlet.
SCH1015LVDN Chevy “Step” Headers 1-7/8"-2" 3-1/2" x 13"
SCH1016LDN Chevy Headers 2" 3-1/2" x 13"
Racing Mufflers SCH63030 SCH14272735-78
Core Inlet Body
Forward Style Headers Part No. Length Dia. Dia. Dia.
Allow more room for muffler clearance. SCH63030 6" 3" 3" 3.5"
Headers have 32" long primary tubes, long SCH63535 6" 3-1/2" 3-1/2" 4"
collectors for added bottom end torque and fit spread port heads. SCH83030 8" 3" 3" 3-1/2"
SCH83535 8" 3-1/2" 3-1/2" 4"
Spread Port Tube Collector SCH92535 9" 3-1/2" 3-1/4" 4"
Part No. Description Diameter Dia./Length
SCH1024LVSP Chevy “Step” Headers 1-3/4" - 1-7/8" 3-1/2" x 13" SCH103535K 10" 3-1/2" 3-1/2" 4-3/8"
SCH1025LDN Chevy Headers 1-7/8" 3-1/2" x 13" SCH112530 11" 2-1/2" 3" 4"
Chevy “Step” Headers, SCH112535** 11" 2-1/2" 3-1/2" 4-3/8"
SCH1025LVAP 1-7/8"-2" 3-1/2" x 13" SCH113035 11" 3-1/2" 3-1/2" 4-3/8"
All Pro
SCH1025LVDN Chevy “Step” Headers 1-7/8"-2" 3-1/2" x 13" SCH14272535 14" 3-1/2" 3-1/2" 4-1/2"
SCH1026LDN Chevy Headers 2" 3-1/2" x 13" SCH14272735-78* 14" 3-1/2" 3-1/2" 4-1/2"
** Mandatory for All Stars, ASCS, WOO and SOD Sprints
* For legal for ASCS, WOO, and Knoxville Raceway.
Short Collector Style Headers
Feature 32" long primary tubes, die stamped flanges Insert Mufflers
and short collectors. Offered for small
block Chevy standard exhaust port only. Lightweight, 4" insert for exhaust tubing or collector.
Tube Collector Part No. Description
Part No. Description Diameter Dia./Length SCH42530 2-1/2" Core, Fits 3" Collector
SCH1014L Chevy Headers 1-3/4" 3-1/2" x 8" SCH43035 3" Core, Fits 3.5" Collector
SCH1014LV Chevy “Step” Headers 1-3/4"-1-7/8" 3-1/2" x 9" SCH43540 3-1/2" Core, Fits 4" Collector
SCH1015L Chevy Headers 1-7/8" 3-1/2" x 9"
SCH1015LV Chevy “Step” Headers 1-7/8"-2" 3-1/2" x 9"
Insert Reducers
Asphalt Sprint Car Headers Part No. Description
SCH1015LVDNB SCH42530NF 3" Collector
SCH43035NH 3-1/2" Collector
Spread port small block Chevy headers
feature laser cut flanges, stepped 1-7/8"-2" primary tubes and 3-1/2"
diameter x 13" collectors. Header Gaskets
The same gaskets that are
Crate Engine Headers SCH1052LVCM-3 packed with Schoenfeld headers. SCH01501
1-5/8" to 1-3/4" primary tubes. Part No. Description
SCH01501 SB Chevy, 1-5/8" Square Port
Turn-Outs SCH01511 SB Chevy, 1-3/4" Round Port
SB Chevy, ASCS Spread Port
SCH01530
Adjust exhaust exit angle in any direction. SCH01531 Spread Port Gaskets For Nozzels
Part No. Description SCH01532 SB Chevy, Spread Port Gaskets For All Pro Heads
SCH3025 3" Diameter SCH01533 SB Chevy, Brodix Spread Port
SCH3525 3-1/2" Diameter
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