2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 189
SEATS •
SINGLE ROW LOWER
MOUNTING HOLES A
1
£53.91
2
£70.43
4
£126.09
5
£140.87
The contours of the OMP brackets
have been designed so as not to
interfere with the lap belt openings,
edges or bottom of the seat.
S E AT B R ACKE TS A N D ACC ESSO RI ES
SINGLE ROW LOWER
MOUNTING HOLES B
The multi hole height/angle
adjustment pattern of OMP brackets
has been optimised to allow up to 21°
of inclination for practically any height/
angle mounting combination
3
£98.26
OMP SEAT BRACKET DIMENSIONS
B
Length
Thickness
Bracket dimensions in mm
Pattern Mounting
Profile
Material
mm
mm
A
B
C
D
E
Type
Holes
Colour
Part No
1 Low
Steel
350
3
109
17
92.5
70.5
25
A
3
Black (HC0-0733-B01)
2 High
Steel
380
3
109
34
92.5
70.5
75
B
4
Black (HC0-0731-B01)
3 High
Steel
495
3
75.5
100
100
75.5
125
B
6
Black
(HC0-0923)
4 Low
Alloy
400
6
85
81
81
85
175
B
4
Black
(HC0-0924)
5 High
Alloy
495
6
75.5
100
100
75.5
125
B
6
Black
(HC0-0925)
Low
Steel
385
5
66
75
66
75
125
B
6
Black
(HC0-0880)
*Mandatory for the mounting of the HTE One E and HRC One seats. M12 steel. Supplied with bolts and nuts. (Not shown).
C
Price
£53.91
£70.43
£98.26
£126.09
£140.87
£253.04*
A
D
Type A
E
Type B
E
Vehicle specific subframes are available. Please call or visit our website.
6
£104.35
7
£70.43
8
£45.22
10
£300.00
10 • Damped Alloy Sidemounts
Professional aluminium brackets equipped with a damper
which helps to reduce the compressive stress (and associated
injuries) on the spinal column during competition. 495mm
length, 6mm thick.
Colour: Black
(HC0-0830)
£300.00
• Seat Accessories (Not FIA Approved)
6 Universal Basemounts in non-anodised aluminium (HD0-0666) £104.35
7 Steel Brackets to convert base mounted seats to side mounting.
3mm thick
Colour: Black
(HC0-0660)
£70.43
(HC0-0665)
£45.22
SEAT CUSHIONS
8 Seat Sliders/Runner Kit
Colour: Black
9
9 Flat Adaptor Brackets to enable side mounted seats to be attached to car
specific baseframes. 10mm thick anodised
Colour: Black
(HC0-0729)
£73.04
11
£99.13
12
£12.17
13
£73.04
£194.78
Designed to increase seat comfort and to tailor the fit of
the seat to suit individual requirements.
Made from foam rubber,
covered in the same
velour type seat
material.
Colour: Black
14 Small Lumbar Support
(HB0-0692) £25.65
15 Medium Lumbar
Support
14
(HB0-0662) £45.22
16 Base Cushion
(HB0-0695) £47.83
11 • Universal Weld In Seat
Subframe
A weld-in subframe to be adapted to the
shell of the vehicle to take seat sidemounts.
Includes: 2 x 35 x 35mm tubes 600mm in
length, 4 x weld in plates measuring
80 x 60 x 3mm and 4 x weld in support
brackets 60 x 40 x 3mm with M8 weld-in
bushings.
(HD0-0879)
£99.13
ALL PRICES PLUS VAT
15
17 Leg Support
12 • Mounting Bolts
Set of 4, M8 x 1.25 (10.9 grade)
steel self-locking bolts with
hexagonal head and relevant
washers to fix the seat brackets
or subframe.
(HC0-0872)
£12.17
13 • Harness Adjuster
These unique adjusters are available for most
OMP seats. Please check compatibility online or
by phone, offers the user the ability to adjust the
height of where the shoulder straps of the harness
sit in relation the top of the shoulders.
(HC0-0893)
£194.78
(HB0-0693) £46.09
16
17
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664466 •
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