Mini Cooper Parts Catalog Sprite, Midget & Morris Minor

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Front Brakes ( Disc Type ) - Chapter 9 Pages 2-3

Front Brakes ( Disc Type )

No.	Part No.	Description	Qty	Remarks
0	PS610241	Cotter Pin, brake pad retaining	4
0	17H7963	Retainer, brake pads	2	8.4" disc only
1	27H4652	997 Cooper caliper R/H (uses 2.120" wide pad).....CWE	1	Fits 7" disc NLA
1	27H4653	997 Cooper caliper L/H (uses 2.120" wide pad).....CWE	1	Fits 7" disc NLA
1	27H4654	998 Cooper caliper R/H (uses 2.335" wide pad).....CWE	1	Fits 7" disc NLA
1	27H4655	998 Cooper caliper L/H (uses 2.335" wide pad).....CWE	1	Fits 7" wide disc NLA
1	27H4656	‘S’ and 1275GT caliper R/H, up to 1974	1	Fits 7.5" wide disc
1	27H4657	‘S’ and 1275GT caliper L/H, up to 1974	1	Fits 7.5" wide disc
1	GBC141	Late 1275GT, all 1984 models on, caliper R/H	1	Fits 8.4" wide disc
1	GBC138	Late 1275GT, all 1984 models on, caliper L/H	1	Fits 8.4" wide disc
1	GBC131	Vented type caliper, Turbo and Metro (4 pot)	1	8.4" vented disc
1	GBC132	Vented type caliper, Turbo and Metro (4 pot)	1	8.4" vented disc
10	21A1265	Brake disc, Cooper S, 7.5" diameter	2
10	BTA193	Brake disc, 997/998 Cooper, 7" diameter	2	No longer available
11	21A2064	Wheel stud	8	Not 8.4" disc
11	21A2064L	Wheel stud (.500" longer)	8	Not 8.4" disc
12	21A2612	Brake disc 8.4" diameter	2	For 12" wheels
12	GBD496	Vented disc 8.4" diameter-	2	Turbo vented
13	21A1273	R/H top disc cover 7.5" disc only	1	All ‘S’ and early GT
13	21A2613	R/H top disc cover 8.4" disc only	1
14	21A2617	L/H top disc cover 8.4" disc only	1	Need slight
14	21A1274	L/H top disc cover 7.5" disc only	1	All ‘S’ and early GT
15	21A1271	R/H lower disc cover 7.5" disc only	1	All ‘S’ and early GT
15	21A2614	R/H lower disc cover 8.4" disc only	1	modification when
16	21A2618	L/H lower disc cover 8.4" disc only	1	used for vented disc
16	21A1272	L/H lower disc 7.5" disc only	1	All ‘S’ and early GT
17	BTA1208	R/H support bracket	1
18	BTA1209	L/H support bracket	1
19	PMZ307	Screw to join disc shields	4	Not shown
2	17H8764	Seal between caliper halves 7" and 7.5" disc type	2	Cooper and ‘S’
2	17H7679	Seal between caliper halves, GBC 138/141	2	8.4" disc
20	GHF206	Nut for PMZ307	4
3	8G8587	997/998 caliper piston seal kit	2	Cooper
3	8G8830	Caliper piston seal kit for 27H4656/7	2	‘S’ 1275GT
3	M2601	Caliper piston seal kit for GBC138/141	2	Late Mini/1275GT
3	GRK5003	Caliper piston seal kit for GBC131/2	2	Turbo and Metro
4	3H2428	Bleed nipple, except Turbo	2
4	RTC1466C	Bleed nipple, Turbo and Metro	A/R
5	17H7913	Caliper piston 997/998 Cooper for 7" disc	4	1.618" diameter
5	17H8626	Caliper piston Cooper ‘S’ for 7.5" disc	4	1.715" diameter
5	SAAS1021	Caliper piston Metro/Turbo Mini	8	1.414" diameter
5	17H7960	Caliper piston for 8.4" disc (caliper GBC138/141)	4	2.0" diameter
6	BD20	997cc pad set less pin	1	2.120" pad width
6	GBP102	998cc pad set less pin	1	2.335" pad width
6	GBP103	Cooper ‘S’ 1275GT pad set less pin	1	2.865" pad width
6	GBP281	1275GT and all Mini 1984 on (12" wheel)	1	2.920" pad width
6	GBP258	Metro/Mini (4 pot caliper)	1	3.300" pad width
6	GBP90306AF	Turbo Mini and Metro	1	3.300" pad width
7	17H8630	Anti squeal shim.......................... NLA	4	No longer required
8	53K1048	Caliper to hub bolt	4
9	GHF332	Washer	4	Washer for 51K1028 bolt. Drawing incorrect.