Hill Engineering authorised distributor
 
 
Gearbox
 
Gearbox Parts  
109716 Gearbox Main Shaft
(Testarossa: All)
109716

£1895.00

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140193/A 1st Gear
(Testarossa: TR90)
140193/A

£1077.59

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103042 Front Main Shaft Bearing
1 required
(Testarossa: All)
103042
£96.74
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103030 Centre Main Shaft & Front Lay Shaft Bearing
2 required
Supersedes: 101605, 110988, RIV 4DAAPV
(Testarossa: All)
103030
£153.15
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Lay Shaft Bearing
#103990 & 126234
1 required

Supersedes: RIV 6 DBVP 25, RIV 6 DBPV 25
(Testarossa: All)
24612010
£162.29
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Lay Shaft Bearing
1 required

(Testarossa: All)
103031
£145.49
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Lay Shaft Bearing
1 required

(Testarossa: All)
101636
£114.29
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Main Shaft Ball Race
(Testarossa: All)
107499
£177.12
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Main Shaft Roller Bush
(Testarossa: All)
107524
£164.87
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bushes  
2572f_308_gearshift-bush_sm
Gearshift Linkage Silent Block Bush
Supersedes: 139555
(Testarossa: All)
106814
£19.88
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stud  
Stud
Supersedes: 13543421
(Testarossa: All)
13543424
£1.58
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Stud
Supersedes: 13543521

(Testarossa: All)
13543524
£3.99
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13970524_sm
Stud
Supersedes: 13970521
(Testarossa: All)
13970524
£3.81
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13970921_sm
Stud
Supersedes: 13970924
(Testarossa: All)
13970921
£6.44
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  Reverse light switch  
Reverse Light Switch
Currently on Manufacturer Back Order
Supersedes: 103420, 524509
(Testarossa: All)
115980
£35.65
Call
Reverse Light Switch
Supersedes: 103420, 524509
(Testarossa: All)
115980/A
£120.25
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  Lock nuts and circlips  
Gearbox Input Shaft Circlip
Supersedes: 11061075, 17061076
(Testarossa: All)
11061076
£1.18
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Shoulder Washer
(Testarossa: All)
109342
£0.67
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Gear Lever Circlip
(Testarossa: All)
103326
£0.18
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  bELL hOUSING & Drop gears  
Drop Gear Primary Shaft
(Testarossa: All)
151651
£1260.25
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Top Idler Gear Bearing
(Testarossa: All)
112981
£88.00
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Idler Gear Bearing
(Testarossa: All)
104840
£27.31
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Idler Gear Bearing
(Testarossa: All)
104841
£6.25
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103095 Lower Drop Gear Needle Roller Bearing
1 required
Supersedes: HK 3520, HK 35/20
(Testarossa: All)
103095
£27.60
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103095 Lower Drop Gear Bearing
1 required
(Testarossa: All)
126223
£314.03
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  Transfer/drop gear lock nuts  
Top Drop Gear Lock Nut
Use with tool RNT-41
Supersedes: 125500
(Testarossa: All)
153066Brand: Hill Engineering
£38.00
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Ring Nut Tool
41mm
RNT-41
Brand: Hill Engineering
£56.50
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Bottom Drop Gear Lock Nut
(Testarossa: All)
153068Brand: Hill Engineering
£38.00
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  synchromesh  
Synchro Sleeve; 4th, 5th Gear
(Testarossa: 1987 (Until gearbox number 1466))
106051
£338.15
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Synchro Hub
(Testarossa: All)
184547
£906.49
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Synchro Sleeve
(Testarossa: All)
131804
£1016.35
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Synchro Gear Block
Supersedes: 106049

(Testarossa: All)
126201
£100.43
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Synchro Spring
(Testarossa: All)
106043
£2.80
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Mainshaft Synchro Retaining Spring
(Testarossa: All)
108363
£48.47
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  drain/filler plugs  
Drop Gear Housing Filler Plug
13mm long
Supersedes: 94858, 524038, 10275001, 10275040, 10305140, 10305171
(Testarossa: All)
10275011
£4.59
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Drop Gear Housing Filler Plug
25mm long
(Testarossa: All)
10275011-25
Brand: Hill Engineering
£31.25
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Long Uprated Drop Gear Housing Filler Plug
Brass
36mm long
10275011SF
£29.95
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Gearbox Filler Plug
13mm long
Supersedes: 94858, 524038, 10275001, 10275040, 10305140, 10305171
(Testarossa: All)
10275011
£4.59
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Gearbox Filler Plug
25mm long
(Testarossa: All)
10275011-25
Brand: Hill Engineering
£31.25
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Long Uprated Gearbox Filler Plug
Brass
36mm long
10275011SF
£29.95
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Gearbox Blanking Plug
(Testarossa: All)
14326050
£1.09
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  gear shift parts  
Gearshift Shaft Rubber Boot
(Testarossa: All)
106168
£9.94
Gearshift Rubber Boot (Body Side)
(Testarossa: All)
106687
£7.46
     
  Mainshaft ring nuts  
Front Mainshaft Ring Nut
Use Ring Nut Tool RNT-50
Supersedes: 104713, 151834, 159021
(Testarossa: All)
153060Brand: Hill Engineering
£38.00
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Rear Mainshaft Ring Nut
Use Ring Nut Tool RNT-45
Supersedes: 105764, 150920

(Testarossa: All)
153067Brand: Hill Engineering
£38.00
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Front Layshaft Ring Nut
Supersedes: 100729, 150918, 524241
(Testarossa: All)
153068Brand: Hill Engineering
£38.00
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  Tools  
Gearbox Socket, ½” square drive
42mm flank drive bespoke socket for gearbox sump nut #100826
(Testarossa: All)
SOC-05Brand: Hill Engineering
£45.00
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Ring Nut Tool
45mm
RNT-45Brand: Hill Engineering
£56.50
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Ring Nut Tool
50mm
RNT-50Brand: Hill Engineering
£56.50
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Ring Nut Tool
50mm
260mm deep
4.6mm wide fingers
RNT-50-260Brand: Hill Engineering
£140.00
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  gear lever  
Gear Lever Ball Joint Seat Bush
Supersedes: 104316, 108214, 521754
(Testarossa: All)
127446
£13.63
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Adjuster Lock Nut
(Testarossa: All)
103321/A
£4.59
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  selector/detent  
Gear Selector/Detent Spring
Supersedes: 523899
(Testarossa: All)
100750
£0.81
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Gear Selector/Detent Retaining Ball Bearing
Supersedes: 93309
(Testarossa: All)
101612
£0.80
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Gear Selector/Detent Bush
Supersedes: 523975
(Testarossa: All)
115376
£36.20
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Gear Selector Block
(Testarossa: All)
106042
£97.11
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Pawl for Synchronizer
(Testarossa: All)
113412
£19.74
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  O'RING  
Gearbox Control 'O' Ring
(Testarossa: All)
105140
£1.69
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Gearbox Oil Filter 'O' Ring
(Testarossa: All)
101033
£1.07
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Main Shaft O Ring
(Testarossa: All)
109724
£0.91
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Lay Shaft O Ring
(Testarossa: All)
105329
£0.93
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bearings  
Roller Bearing
(Testarossa: All)
107525
£10.28
Roller Bearing
Currently on manufacturer back order
(Testarossa: All)
101604
£72.10
Call
Reverse Gear Idler Bearing
(Testarossa: All)
104734
£7.69
     
  Gear Linkage  
Gear Linkage Clamp
(Testarossa: All)
10291490
£1.07
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Gear Linkage RH Threaded Nut
(Testarossa: All)
10791221
£3.09
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10791924_sm
Gear Linkage LH Threaded Nut
(Testarossa: All)
10791924
£21.17
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  Engine mounts  
Engine/Gearbox Mount
Supersedes: 132353
(Testarossa)
155454
£109.45
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  gaskets  
Gearbox Sump Gasket
(Testarossa: All)
146189
£14.69
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Gearbox Cover Flange Gasket
(Testarossa: All)
146190
£0.68
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  Sump  
Magnetic Drain Plug Series 1
#522659
(Testarossa: All)
100826
£59.50
buynow
100826 Gearbox Sump Drain Plug
Magnetic
1 required

Supersedes: 95259, 522659
(Testarossa: All)
100826A
Brand: Hill Engineering
£74.80
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Sump Plug Washer
(Testarossa: All)
10265160
£1.24
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13411990 Drop Gears Oil Breather Cap
1 required
(Testarossa: All)
13411990
£2.89
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Gearbox Sump Studs Pack of 10
6mm
#13541124
24615165
£24.95
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gearbox Housing  
128499_sm
Transmission Shield
(Testarossa: All)
128499
£276.27
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146712 Gasket
Supersedes: 105924, 95403
(Testarossa: All)
146712
£0.71
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REverse Idler  
Reverse Idler Shaft
(Testarossa: All)
109768
Brand: Hill Engineering
£158.00
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