The Original Austin Healey Parts Specialist
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Austin Healey 100 Performance Engine Top End Parts

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Upgrade your Austin Healey 100's engine with our high-performance top end parts. Shop cylinder heads, camshafts, valves, and more!

Big Healey
Part No: ENG536
1
Application: BN1 - BN2
Austin Healey 4-Cylinder Alloy Rocker Cover with QA Cap | Engraved
Buy Austin Healey 4-Cylinder Alloy Rocker Cover with QA Cap | Engraved Online
£192.50 Exc VAT
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Big Healey
Part No: ENG540
2
Application: BN1 - BN2
Cap Nut - alloy rocker cover - polished stainless steel
Buy Cap Nut - alloy rocker cover - polished stainless steel Online
£16.88 Exc VAT
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Big Healey
Part No: ENG540OE
2
Application: BN1 - BN2
Cap Nut - original steel rocker cover - polished stainless steel
Buy Cap Nut - original steel rocker cover - polished stainless steel Online
£16.75 Exc VAT
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Big Healey
Part No: ENG541
3
Application: BN1 - BN2
Cup Washer-rocker cover - polished stainless steel | USE ENG741
Buy Cup Washer-rocker cover - polished stainless steel | USE ENG741 Online
Big Healey
Part No: ENG542
4
Application: BN1 - BN2
Rubber Bush rocker cover | USE ENG742
Buy Rubber Bush rocker cover | USE ENG742 Online
Big Healey
Part No: ENG500TUF
5A
Application: BN1 - BN2
Uprated Rocker Shaft - Tuftrided
Buy Uprated Rocker Shaft - Tuftrided Online
£38.50 Exc VAT
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Big Healey
Part No: ENG465C
6
Application: BN1 - BN2
Tubular Push Rod - uprated - (std followers)
Buy Tubular Push Rod - uprated - (std followers) Online
£22.20 Exc VAT
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Big Healey
Part No: ENG465R
6
Application: BN1 - BN2
Tubular Push Rod Set - (bucket followers)
Buy Tubular Push Rod Set - (bucket followers) Online
£328.23 Exc VAT
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Big Healey
Part No: ENG460C
7
Application: BN1 - BN2
Cam Follower - Modified
Buy Cam Follower - Modified Online
£11.69 Exc VAT
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Big Healey
Part No: ENG461
8
Application: BN1 - BN2
Bucket Cam Follower Set
Buy Bucket Cam Follower Set Online
£435.00 Exc VAT
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Big Healey
Part No: ENG456
9
Application: BN1 - BN2
Camshaft - LE MANS - New
Buy Camshaft - LE MANS - New Online
£531.05 Exc VAT
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Big Healey
Part No: ENG456F
9
Application: BN1 - BN2
Camshaft - Fast Road - New
Buy Camshaft - Fast Road - New Online
£439.49 Exc VAT
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Big Healey
Part No: ENG454
10
Application: BN1 - BN2
Retaining Plate - camshaft | USE ENG654
Buy Retaining Plate - camshaft | USE ENG654 Online
Big Healey
Part No: ENG454B
10A
Application: BN1 - BN2
Needle Roller Cam Bearing | USE ENG654B
Buy Needle Roller Cam Bearing | USE ENG654B Online
Big Healey
Part No: ENG448V
11
Application: BN1 - BN2
Cam Gear Steel - Vernier | USE ENG649V
Buy Cam Gear Steel - Vernier | USE ENG649V Online
Big Healey
Part No: ENG447C
12
Application: BN1 - BN2
Timing Chain - competition | USE ENG648C
Buy Timing Chain - competition | USE ENG648C Online
Big Healey
Part No: ENG447R
12
Application: BN1 - BN2
Timing Chain - competition - H/DUTY | USE ENG648R
Buy Timing Chain - competition - H/DUTY | USE ENG648R Online
Big Healey
Part No: ENG591
13
Application: BN1 - BN2
Austin Healey BN1-BN2 Cast Iron Fast Road Cylinder Head
Buy Austin Healey BN1-BN2 Cast Iron Fast Road Cylinder Head Online
£0.00 Exc VAT
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Big Healey
Part No: ENG592
13
Application: BN1 - BN2
Austin Healey BN1-BN2 Aluminium Fast Road Cylinder Head
Buy Austin Healey BN1-BN2 Aluminium Fast Road Cylinder Head Online
£2,950.00 Exc VAT
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Big Healey
Part No: ENG592RA
13
Application: BN1 - BN2
Austin Healey BN1-BN2 Aluminium Full Race Cylinder Head
Buy Austin Healey BN1-BN2 Aluminium Full Race Cylinder Head Online
£3,150.00 Exc VAT
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Big Healey
Part No: ENG592SK
13A
Application: BN1 - BN2
Stud Kit - Aluminium Cylinder Head
Buy Stud Kit - Aluminium Cylinder Head Online
£42.95 Exc VAT
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Big Healey
Part No: ENG546C
14
Application: BN1 - BN2
Big Bore Gasket - manifold to head
Buy Big Bore Gasket - manifold to head Online
£15.32 Exc VAT
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Big Healey
Part No: ENG401C
15
Application: BN1 - BN2
Competition Steel Gasket - cylinder head
Buy Competition Steel Gasket - cylinder head Online
£192.96 Exc VAT
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Big Healey
Part No: ENG522B
16
Application: BN1 - BN2
Guide - inlet valve - bronze
Buy Guide - inlet valve - bronze Online
£7.73 Exc VAT
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Big Healey
Part No: ENG522C
16
Application: BN1 - BN2
Guide - inlet & exhaust valve - Colisbro bronze | USE ENG722C
Buy Guide - inlet & exhaust valve - Colisbro bronze | USE ENG722C Online
Big Healey
Part No: ENG523B
16
Application: BN1 - BN2
Guide - exhaust valve - bronze
Buy Guide - exhaust valve - bronze Online
£7.77 Exc VAT
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Big Healey
Part No: ENG520C
17
Application: BN1 - BN2
Valve - inlet - Uprated | USE ENG720C
Buy Valve - inlet - Uprated | USE ENG720C Online
Big Healey
Part No: ENG521C
17
Application: BN1 - BN2
Valve - exhaust - Uprated - 3000 type | USE ENG721C
Buy Valve - exhaust - Uprated - 3000 type | USE ENG721C Online
Big Healey
Part No: ENG535C
18
Application: BN1 - BN2
Oil Seal - valve stem - modified | USE ENG735C
Buy Oil Seal - valve stem - modified | USE ENG735C Online
Big Healey
Part No: ENG533
19
Application: BN1 - BN2
Collets - valve- PAIR | USE ENG733
Buy Collets - valve- PAIR | USE ENG733 Online
Big Healey
Part No: ENG531
20
Application: BN1 - BN2
Cap - valve spring - Uprated - MUST USE ENG525HD
Buy Cap - valve spring - Uprated - MUST USE ENG525HD Online
Big Healey
Part No: ENG525HD
21
Application: BN1 - BN2
Up Rated Valve Springs - (Car Set) MUST USE ENG731 CAPS
Buy Up Rated Valve Springs - (Car Set) MUST USE ENG731 CAPS Online
£38.78 Exc VAT
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Big Healey
Part No: ENG524
22
Application: BN1 - BN2
Shim - valve spring - .010" | USE ENG727
Buy Shim - valve spring - .010
Big Healey
Part No: ENG524A
22
Application: BN1 - BN2
Shim - valve spring - .015" | USE ENG727A
Buy Shim - valve spring - .015
Big Healey
Part No: ENG561C
23
Application: BN1 - BN2
Uprated Stud Set - cylinder head (Incl Nuts)
Buy Uprated Stud Set - cylinder head (Incl Nuts) Online
£110.19 Exc VAT
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Big Healey
Part No: ENG563
24
Application: BN1 - BN2
Washer - head stud - Heavy Duty | USE ENG762C
Buy Washer - head stud - Heavy Duty | USE ENG762C Online
RefPart NoProduct NameApplicationQty Per VehicleItems Per PackPrice Exc VATQuantityAdd To BasketWish List
1 ENG536 Austin Healey 4-Cylinder Alloy Rocker Cover with QA Cap | Engraved BN1 - BN2 1 ???? £192.50
Cart
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WL
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2 ENG540 Cap Nut - alloy rocker cover - polished stainless steel BN1 - BN2 2 ???? £16.88
Cart
+
WL
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2 ENG540OE Cap Nut - original steel rocker cover - polished stainless steel BN1 - BN2 2 ???? £16.75
Cart
+
WL
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3 ENG541 Cup Washer-rocker cover - polished stainless steel | USE ENG741 BN1 - BN2 1 ???? Superseded
4 ENG542 Rubber Bush rocker cover | USE ENG742 BN1 - BN2 2 ???? Superseded
5A ENG500TUF Uprated Rocker Shaft - Tuftrided BN1 - BN2 1 ???? £38.50
Cart
+
WL
+
6 ENG465C Tubular Push Rod - uprated - (std followers) BN1 - BN2 8 ???? £22.20
Cart
+
WL
+
6 ENG465R Tubular Push Rod Set - (bucket followers) BN1 - BN2 1 ???? £328.23
Cart
+
WL
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7 ENG460C Cam Follower - Modified BN1 - BN2 8 ???? £11.69
Cart
+
WL
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8 ENG461 Bucket Cam Follower Set BN1 - BN2 1 ???? £435.00
Cart
+
WL
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9 ENG456 Camshaft - LE MANS - New BN1 - BN2 1 ???? £531.05
Cart
+
WL
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9 ENG456F Camshaft - Fast Road - New BN1 - BN2 1 ???? £439.49
Cart
+
WL
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10 ENG454 Retaining Plate - camshaft | USE ENG654 BN1 - BN2 1 ???? Superseded
10A ENG454B Needle Roller Cam Bearing | USE ENG654B BN1 - BN2 1 ???? Superseded
11 ENG448V Cam Gear Steel - Vernier | USE ENG649V BN1 - BN2 1 ???? Superseded
12 ENG447C Timing Chain - competition | USE ENG648C BN1 - BN2 1 ???? Superseded
12 ENG447R Timing Chain - competition - H/DUTY | USE ENG648R BN1 - BN2 1 ???? Superseded
13 ENG591 Austin Healey BN1-BN2 Cast Iron Fast Road Cylinder Head BN1 - BN2 1 ???? Contact Us
13 ENG592 Austin Healey BN1-BN2 Aluminium Fast Road Cylinder Head BN1 - BN2 1 ???? £2,950.00
Cart
+
WL
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13 ENG592RA Austin Healey BN1-BN2 Aluminium Full Race Cylinder Head BN1 - BN2 1 ???? £3,150.00
Cart
+
WL
+
13A ENG592SK Stud Kit - Aluminium Cylinder Head BN1 - BN2 1 ???? £42.95
Cart
+
WL
+
14 ENG546C Big Bore Gasket - manifold to head BN1 - BN2 1 ???? £15.32
Cart
+
WL
+
15 ENG401C Competition Steel Gasket - cylinder head BN1 - BN2 1 ???? £192.96
Cart
+
WL
+
16 ENG522B Guide - inlet valve - bronze BN1 - BN2 4 ???? £7.73
Cart
+
WL
+
16 ENG522C Guide - inlet & exhaust valve - Colisbro bronze | USE ENG722C BN1 - BN2 8 ???? Superseded
16 ENG523B Guide - exhaust valve - bronze BN1 - BN2 4 ???? £7.77
Cart
+
WL
+
17 ENG520C Valve - inlet - Uprated | USE ENG720C BN1 - BN2 4 ???? Superseded
17 ENG521C Valve - exhaust - Uprated - 3000 type | USE ENG721C BN1 - BN2 4 ???? Superseded
18 ENG535C Oil Seal - valve stem - modified | USE ENG735C BN1 - BN2 8 ???? Superseded
19 ENG533 Collets - valve- PAIR | USE ENG733 BN1 - BN2 8 ???? Superseded
20 ENG531 Cap - valve spring - Uprated - MUST USE ENG525HD BN1 - BN2 8 ???? Superseded
21 ENG525HD Up Rated Valve Springs - (Car Set) MUST USE ENG731 CAPS BN1 - BN2 1 ???? £38.78
Cart
+
WL
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22 ENG524 Shim - valve spring - .010" | USE ENG727 BN1 - BN2 A/R ???? Superseded
22 ENG524A Shim - valve spring - .015" | USE ENG727A BN1 - BN2 A/R ???? Superseded
23 ENG561C Uprated Stud Set - cylinder head (Incl Nuts) BN1 - BN2 1 ???? £110.19
Cart
+
WL
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24 ENG563 Washer - head stud - Heavy Duty | USE ENG762C BN1 - BN2 11 ???? Superseded
Items: 0
Sub Total: £0.00
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