Approx Year

Description

Standard Rotation

Cylinder Head

Block Casting Number

Cylinder Head Number

Price

68-81

Early Style. Crank casting numbers must be 2M, 2MA, 2MAB.

FIRFO-302-LA

FIRH6061

D4DE-AA
D8YE-A3A
D9DE-E3A
D5ZY-AA

D0OE
E2OE
C9TE
D34E
D44E

FIRFO-302-LA
£2,100.52 + vat

FIRH6061£239.00 + vat

81-95

14 mm Diam. spark plug. Flat tappets. Crank casting numbers must be 2MAE. 14 mm spark plugs Firing order 1,5,4,2,6,3,7,8

FIRFO-302-LB

FIRH6062

E1AE-AA
E5AE
E0AE, E6SE

E5AE
E7TE
E5AE-CA
E5AS
D8AE/D80E
DETE
D70E

FIRFO-302-LB
£2,100.52 + vat

FIRH6062
£239.00 + vat

95-98

Firing order 1,3,7,2,6,5,4,8. Has a 351 cam. Flat tappet. Dipstick on side of block.

FIRFO-302-LD

FIRH6062
Round shape push rod holes.

F1SE

F3JE-CE

FIRFO-302-LD
£2,100.52 + vat

FIRH6062
£239.00 + vat

95-98

Firing order 1,3,7,2,6,5,4,8. If firing order is correct, can be used for the fuel injected engine. Has a 351 cam. Flat tappet with knock sensor. Dipstick on side of block.

FIRFO-302-LE

FIRH6062
Round shape push rod holes.

E7TE

E8JL-AA
F3JE-CE

FIRFO-302-LE
£2,100.52 + vat

FIRH6062
£239.00 + vat

351/5.8L

69-87

14 mm Diam. spark plug. Standard 351 engine. Dipstick in pan or front cover.

FIRFO-351-LA

FIRH6063

D4AE-DA
E3AE-BA
D9AE
D4AE-AA
ED, E4AE

E5TE
E7TZ
E5TZ
E5AE-CA
D7OE
D8AE/D8OE

FIRFO-351-LA
£2,000.00 + vat

FIRH6063
£289.00 + vat

460/7.5L

78-90

14 mm Diam. spark plug. Late style, crank casting numbers must be 3Y or 3YAABC.

FIRFO-460-LB

FIRH6065

D97E

D3VE
D6TE

FIRFO-460-LB
£2,880.00 + vat

FIRH6065
£291.92 + vat

Approx. Year

Description

Standard Rotation

Reverse Rotation

Cylinder Head

Block casting number

Cylinder head number

Price

229/3.8L/V6

80-84

Valve covers bolt around perimeter. Flat tappet, dipstick in block, 2 rear seals. 175hp approx.

FIRGM229LA

FIRH6005

471594

471595
14020553

FIRGM229LA
£2,100.92 + vat

FIRH6005
£252.64 + vat

250/4.1L/6 In Line

70-80

Flat tappet, 2 rear seals. 160hp approx.

FIRGM250LA

FIRH6007

3850817
473483
377127
366855
348675, *466

3962084
3927763
331184, *052

FIRGM250LA
£2,100.92 + vat

FIRH6007
£368.08 +vat

262/4.3L/V6

85-86

2 piece rear main seals. Central valve cover. 175 & 205hp approx. This is an early style block.

FIRGM262LA

FIRH6009

14071177

14079268,
*107, *476, *768, * 996

FIRGM262LA
£2,100.92 + vat

FIRH6009
£256.08 + vat

86-88

1 piece rear main seal. Non roller cam engine. Central valve cover. 175 & 205hp.

FIRGM262LB

FIRH6009

14088553 *683

14079268
14131996
14094768
*107, *476

FIRGM262LB
£2,242.00 + vat

FIRH6009
£256.08 + vat

87-92

1 piece rear main seal. Roller cam engine. Has 2 accessory. Holes on Head. 175 & 205hp.

FIRGM262LC

FIRH6009

14093683
10105867
10066011

14131996
14094768,
*107, *476

FIRGM262LC
£2,287.00 + vat

FIRH6009
£256.08 + vat

92-96

Roller cam engine with wide intake. 4 bolt lifter hold down. Elec. fuel pump. 175 & 205hp approx.

FIRGM262LF

FIRH6011

*061, *073, *756

*064, *181, *209 & *626

FIRGM262LF
£2,287.00 + vat

FIRH6011
£282.96 + vat

92-97

Roller cam engine with balance shaft casting numbers must be 10224542 or 10172748. Has a 10 bolt front timing cover. No fuel pump hole. Electric fuel pump. 175 & 205hp approx.

FIRGM262LD

FIRH6011

*196, *359, *534 & *353

*181, *209, *064

FIRGM262LD
£2,242.00 + vat

FIRH6011
£282.96 + vat

95-99

Roller cam engine with balance shaft. Has 6 bolt front timing cover, 14 bolt oil pan rail and 12 in oil pan. Electric fuel pump. 175 & 205hp approx.

FIRGM262LE

FIRH6011

359*

*181, *209, *064

FIRGM262LE
£2,242.00 + vat

FIRH6011
£282.96 + vat

92-97

Roller cam engine with balance shaft. 10 bolt timing cover. Balance shaft casting numbers must be 10224541, 12550286 or 10105902

FIRGM262LI

FIRH6011

*196, *359, *534 & *535

*181, *209, *064

FIRGM262LI
£2,242.00 + vat

FIRH6011
£282.96 + vat

96-99

Roller cam engine with balance shaft. Has 6 bolt timing cover, 10 bolt oil pan rail and 8 in intake manifold. 175 & 205hp approx.

FIRGM262LG

FIRH6010

*090

*772

FIRGM262LG
£2,287.52 + vat

FIRH6010
£282.96 + vat

96-99

Roller cam engine with balance shaft. Has roller rocker casting.

FIRGM262LJ

FIRH6014

*90M

*113

FIRGM262LJ
£2,332.32 + vat

FIRH6014
£386.00 + vat

305/5.0L/V8

76-85

2 piece rear main seal. Valve covers bolt around perimeter. 200 & 230hp approx.

FIRGM305LA

FIRGM305RA

FIRH6015

14016381
14010203
14010202
14010201
361797,
*979, *371
*777, *776

14022601
14022301
14014416
462424
357841
354*434, *741

FIRGM305LA
£2,153.12 + vat

FIRGM305RA
£2,287.52 + vat

FIRH6015
£248.16 + vat

85-87

With carburetor, 1 piece rear main seal. Valve covers bolt around perimeter. Double check rear main seal. 200 & 230hp apprx.

FIRGM305LB

FIRGM305RB

FIRH6015

14102058
14093627
14088551

14022601
14022301
14014416
*434, *741

FIRGM305LB
£2,153.12 + vat

FIRGM305RB
£2,332.32 + vat

FIRH6015
£248.16 + vat

87-95

1 piece rear main seal. Valve covers bolt down center, Has metal timing cover. 12 bolt intake.

FIRGM305LC

FIRGM305RC

FIRH6017

14102058
14093627
14088551, *535

14102187
14101081

FIRGM305LC
£2,197.92 + vat

FIRGM305RC
£2,377.12 + vat

FIRH6017
£332.24 + vat

95-99

8 or 10 bolt plastic timing cover. 12 bolt intake. 200 & 230hp approx.

FIRGM305LE

FIRH6017

FIRH6017

*880, *878

*81

*187

FIRGM305LE
£2,377.12 + vat

FIRH6017
£322.24 + vat

96-99

8 bolt intake. Plastic timing cover. 200 & 230hp approx.

FIRGM305LF

FIRH6018

*880, *878

*620, *059

FIRGM305LF
£2,590.72 + vat

FIRGM6018
£399.92 + vat

350/5.7L/V8

67-85

2 piece rear main seal. Valve covers bolt around perimeter. 4 bolt main. 260hp approx.

FIRGM350LAF

FIRGM350RAF

FIRH6021

*245, 379, *010, *014, *678, *388, *618

*993, *624, *882, *487

FIRGM350LAF
£2,197.92 + vat

FIRGM350RAF
£2,377.12 + vat

FIRH6021
£257.12 + vat

86-87

1 piece rear main seal. Valve covers bolt around perimeter. 2 bolt main.

FIRGM350LBF

FIRGM350RBF

FIRH6021

14101148
14093638
14088548
10054727,
*526

*993, *624, *882, *487

FIRGM350LBF
£2,287.00 + vat

FIRGM350RBF
£2,221.92 + vat

FIRH6021
£257.12 + vat

88-95

1 piece rear main seal. Valve covers bolt down center. 2 bolt main. Has metal timing cover. 12 bolt intake. 260hp approx.

FIRGM350LC

FIRGM350RC

FIRH6023

14101148
14093638
14088548
10054727, *526

*193, *083, *217

FIRGM350LC
£2,197.92 + vat

FIRGM350RC
£2,421.92 + vat

FIRH6023
£318.52 + vat

95-99

1 piece rear main seal. Roller cam. Timing cover plastic. 12 bolt intake. 260hp approx.

FIRGM350LE

FIRH6023
Early vortec

*880

*193, *083, *217

FIRGM350LE
£2,545.92 + vat

FIRH6023
£381.52 + vat

95-99

1 piece rear main seal. Plastic timing cover. 8 bolt intake. 260hp approx. with mechanic fuel pump hole.

FIRGM350LF

FIRH6013 Early vortec

*880

*906, 062

FIRGM350LF
£2,635.00 + vat

FIRH6013
£403.92 + vat

454/7.4L/V8

96-99

1 piece rear main seal. Roller cam engine. Gen Vl, 6 bolt timing cover, 330hp approx.

FIRGM454LD

FIRH6036

*297

*297

FIRGM454LD
£3,648.00 + vat

FIRH6036
£426.00 + vat

91-97

1 piece rear main seal. Oval intake port heads. 330hp approx.

FIRGM454LB

FIRGM454RB

FIRH6033

10114182

10114156

FIRGM454LB
£2,993.92 + vat

FIRGM454RA
£3,200 + vat

FIRH6033
£386.00 + vat

73-90

2 piece rear main seal.Oval intake port heads. 330hp approx.

FIRGM454LA

FIRGM454RA

FIRH6031

14005445
3999293
3999289
3963512
3916321
361959
14005445
*286
*775

6272292
353049
336781
14081045
14092360
348236
6272292
353049
336781
*039
*416
*186

FIRGM454LA
£2,904.00 + vat

FIRGM454RA
£2,993.93 + vat

FIRH6031
£372.56 + vat