Flatlander-IPP Nederland - Wiseco Performance Pistons

Wiseco Pistons - BMW
Includes: moly coated skirts, rings, wrist pins & circlips.
* Non-coated, not supplied with rings.

Wiseco is world renown for their work building race winning pistons for compact engines featuring small bores, multi-valves, and high RPM's applications for many years.

Features:

Stocking Pistons now come coated on the sides from the factory
Valve Pocket designs that allow max flow around valve, also allowing oversized valves and high lift cams to be utilized.
Piston crown shapes designed to promote max Intake Charge efficiency thru scavenging mixture 'Cross Flow" during intake and exhaust valve overlap. More fuel and air equals more horsepower.
Pistons designed to optimize squish or quench during compression/combustion cycle event, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.
Complex piston skirt profiles that reduce power robbing friction, yet promoting stability in bore for optimum ring seal.
Precision machined ring grooves with proper orifice/accumulator volume using calculated groove root diameters and axial widths, featuring excellent surface finish and flatness providing maximum ring seal and minimizes blow-by and oil consumption.
World class forging facility that utilizes the latest technologies featuring complex forged shapes, advanced materials, and featured aligned grain flw technology.

We also produce many other BMW piston styles.
Please email us for info.

Piston prices marked with an * do not include rings. If you need rings, please order them here:
Rings with purchase of Wiseco Pistons:
Rings:	Price/Set	Buy Now	Rings:	Price/Set	Buy Now
4 Cyl	� 110		6 Cyl	� 165
Rings purchased alone:
Rings:	Price/Set	Buy Now	Rings:	Price/Set	Buy Now
4 Cyl	� 120		6 Cyl	� 180

Additional Options Available:
Option	Description	Price	Buy Now
HD 1400DG	Heavy Duty 2618 Forging	� 27,50/each piston	Qty:
ArmorGlide	Skirt Coating	� 27,50/each piston	Qty:
ArmorPlating	Piston Coating	� 27,50/each piston	Qty:
HD Pins	Heavy Duty Wristpins	� 27,50/each piston	Qty:
Asymmetric Design	Asymmetric Skirt	� 27,50/each piston	Qty:

BMW E30 3 Series: M3 1988-1991 S14 "B25" Stroke (std. bore 93.4) 4 cyl.
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now

Inches	K030M935B � 569*	93.5	.004	3.425	5.669	1.190	42	-24	8.8	.866	3
Metric	K030M940B � 569*	94.0	.024	87.00	144	30.22	42	-24	8.8	22mm	3

Inches	K030M935C � 569*	93.5	.004	3.425	5.669	1.201	42	-20	9.5	.866	3
Metric	K030M940C � 569*	94.0	.024	87.00	144	30.50	42	-20	9.5	22mm	3

Inches	K030M935A � 569*	93.5	.004	3.425	5.669	1.190	42	-7	11.0	.866	3
Metric	K030M940A � 569*	94.0	.024	87.00	144	30.22	42	FT	11.0	22mm	3
	K030M945A � 569*	94.5	.044	same info as above							3
	K030M950A � 569*	95.0	.064	same info as above							3

* Non-coated, not supplied with rings.

BMW E30 3 Series: M3 1988-1991 S14 B23 (std. bore 93.4) 4 cyl.
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K031M935B � 569*	93.5 (hone)	-	3.307	5.669	1.260	42	-24	8.5	.866	3
Metric	K031M940B � 569*	94.0	-	84.00	144	32.00	42	-24	8.5	22mm	3

Inches	K031M935C � 569*	93.5 (hone)	-	3.307	5.669	1.260	42	-15	9.8	.866	3
Metric	K031M940C � 569*	94.0	-	84.00	144	32.00	42	-15	9.8	22mm	3

Inches	K031M935A � 569*	93.5 (hone)	-	3.307	5.669	1.260	42	-7	10.5	.866	3
Metric	K031M940A � 569*	94.0	-	84.00	144	32.00	42	F/T	10.5	22mm	3
	K031M945A � 569*	94.5	-	same info as above							3

* Non-coated, not supplied with rings.

BMW E36 3 Series: 09/1992-1995 M50 B25
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K032M840B � 799*	84.0	std	2.953	5.512	1.299	34	-10	8.8	.866	3
Metric	K032M845B � 799*	84.5	.020	75.00	140.0	33.00	34	-10	8.8	22mm	3
	K032M850B � 799*	85.0	.040	same info as above							3

Inches	K032M840C � 799*	84.0	std	2.953	5.512	1.260	34	FT	10.4	.866	3
Metric	K032M845C � 799*	84.5	.020	75.00	140.0	33.00	34	FT	10.4	22mm	3

Inches	K032M840A � 799*	84.0	std	2.953	5.512	1.299	34	2	11.0	.866	3
Metric	K032M845A � 799*	84.5	.020	75.00	140.0	33.00	34	2	11.0	22mm	3
	K032M850A � 799*	85.0	.040	same info as above							3

* Non-coated, not supplied with rings.

BMW E36 3 Series: M52 Single Vanos 1995-1997 B25
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K033M840B � 799*	84.0	std	2.953	5.512	1.299	36	-10	8.5	.866	3
Metric	K033M845B � 799*	84.5	.020	75.00	140.0	32.750	36	-10	8.5	22mm	3

Inches	K033M840C � 799*	84.0	std	2.953	5.512	1.260	36	FT	9.0	.866	3
Metric	K033M845C � 799*	84.5	.020	75.00	140.0	32.750	36	FT	9.0	22mm	3

Inches	K033M840A � 799*	84.0	std	2.953	5.512	1.299	36	2	10.6	.866	3
Metric	K033M845A � 799*	84.5	.020	75.00	140.0	32.750	36	2	10.6	22mm	3
	K033M850A � 799*	85.0	.040	same info as above							3

* Non-coated, not supplied with rings.

BMW E36 3 Series: M3 1993-95 US M50 B30
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K035M860A � 799*	86.0	std	3.378	5.314	1.286	32	-11	11.0	.866	3
Metric	K035M865A � 799*	86.5	.020	85.80	135.0	32.66	32	-11	11.0	22mm	3
	K035M870A � 799*	87.0	.040	same info as above							3

Inches	K035M860B � 799*	86.0	std	3.378	5.314	1.286	32	-25	8.8	.866	3
Metric	K035M865B � 799*	86.5	.020	85.80	135.0	32.66	32	-25	8.8	22mm	3

* Non-coated, not supplied with rings.

BMW E36 3 Series: M3 1993-1995 "Euro" M50/S50 B30
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K036M860A � 799*	86.0	std	3.378	5.590	31.6mm	32	-8	11.0	.827	3
Metric	K036M865A � 799*	86.5	.020	85.80	142.0	31.6mm	32	-8	11.0	21mm	3
	K036M870A � 799*	87.0	.040	same info as above							3

Inches	K036M860C �839	86.0	std	3.378	5.590	31.6mm	32	-12	9.7	.827	3
Metric	K036M865C � 799*	86.5	.020	85.80	142.0	31.6mm	32	-12	9.7	21mm	3

Inches	K036M860B � 799*	86.0	std	3.378	5.590	31.6mm	32	-25	8.8	.827	3
Metric	K036M865B � 799*	86.5	.020	85.80	142.0	31.6mm	32	-25	8.8	21mm	3

* Non-coated, not supplied with rings.

BMW E36 3 Series: M3 1996-00 S52(M52)(B32) (US Single Vanos)
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K037M865US1 � 799*	86.5	.004	3.527	5.315	1.215	34.5	-26	8.8	.866	3
Metric	K037M870US1 � 799*	87.0	.024	89.60	135.0	30.86	34.5	-26	8.8	22mm	3

Inches	K037M865US2 � 799*	86.5	.004	3.527	5.315	1.215	34.5	-12	11.0	.866	3
Metric	K037M870US2 � 799*	87.0	.024	89.60	135.0	30.86	34.5	-12	11.0	22mm	3

BMW E36 3 Series: M3 1996-99 M50/S50 B32 Euro
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K037M865A � 799*	86.5 (hone)	.004	3.583	5.472	1.260	34	-12	11.0	.827	3
Metric	K037M870A � 799*	87.0	.024	91.00	139.0	32.00	34	-12	11.0	21mm	3

Inches	K037M865B � 799*	86.5 (hone)	.004	3.583	5.472	1.260	34	-27	8.8	.827	3
Metric	K037M870B � 799*	87.0	.024	91.00	139.0	32.00	34	-27	8.8	21mm	3

* Non-coated, not supplied with rings.

BMW E46 1999 and newer: M54 B25 1998-00 325i 525i (Double Vanos)
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K038M840A � 799*	84.0	std	2.953	5.708	1.092	35	1	11	.866	3
Metric	K038M845A � 799*	84.5	.020	75.00	145.0	27.75	35	1	11	22mm	3

Inches	K038M840B � 799*	84.0	std	2.953	5.708	1.092	35	-8.8	8.8	.866	3
Metric	K038M845B � 799*	84.5	.020	75.00	145.0	27.75	35	-8.8	8.8	22mm	3

* Non-coated, not supplied with rings.

BMW M3 S52 (Single Vanos) (86.4 std bore)
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K040M865A � 799*	86.5		89.6	135mm	31mm	-	12	11-1	-	3
	K040M870A � 799*	87									-

Inches	K040M865B � 799*	86.5		89.6	135mm	31mm	-	-26	8.8:1	-	3
	K040M870B � 799*	87									-

BMW E46 1999 and newer (Double Vanos) M3 Euro S54 B32
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K041M870EUR1 � 799*	87.0	std	3.583	5.472	1.260	33	-12	11.3	.827	3
Metric	K041M875EUR1 � 799*	3.425	.020	91.00	139.0	32.00	33	-12	11.3	21mm	3

Inches	K041M870EUR2 � 799*	87.0	std	3.583	5.472	1.260	33	-27	8.8	.866	3
Metric	K041M875EUR2 � 799*	3.425	.020	91.00	139.0	32.00	33	-27	8.8	22mm	3

* Non-coated, not supplied with rings.

BMW E46 1999 and newer (Double Vanos) M3 2001-2005 S54 B32
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K041M865A � 799*	86.5	std	3.583	5.472	1.268	33	-12	11.3	.827	3
Metric	K041M870A � 799*	87.0	.020	91.00	139.0	32.20	33	-12	11.3	21mm	3

Inches	K041M865B � 799*	86.5	std	3.583	5.472	1.268	33	-27	8.8	.827	3
Metric	K041M870B � 799*	87.0	.020	91.00	139.0	32.20	33	-27	8.8	21mm	3

* Non-coated, not supplied with rings.

BMW S38: M5/M6 1988 S38 B35
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K042M935A � 799*	93.5	.004	3.307	5.669	1.190	34	-24	8.3	.866	3
Metric	K042M940A � 799*	94.0	.024	84.0	144.0	30.22	34	-24	8.3	22mm	3

Inches	K042M935B � 799*	93.5	.004	3.307	5.669	1.201	34	-19	9.0	.866	3
Metric	K042M940B � 799*	94.0	.024	84.0	144.0	30.50	34	-19	9.0	22mm	3

Inches	K042M935C � 799*	93.5	.004	3.307	5.669	1.260	34	-24	9.7	.866	3
Metric	K042M940C � 799*	94.0	.024	84.0	144.0	32.00	34	-24	9.7	22mm	3

Inches	K042M935D � 799*	93.5	.004	3.307	5.669	1.190	34	-7	10.3	.866	3
Metric	K042M940D � 799*	94.0	.024	84.0	144.0	30.22	34	-7	10.3	22mm	3

Inches	K042M935E � 799*	93.5	.004	3.307	5.669	1.260	34	-15	11.0	.866	3
Metric	K042M940E � 799*	94.0	.024	84.0	144.0	32.00	34	-15	11.0	22mm	3

Inches	K042M935F � 799*	93.5	.004	3.307	5.669	1.260	34	-7 FT	12.6	.866	3
Metric	K042M940F � 799*	94.0	.024	84.0	144.0	32.00	34	-7 FT	12.6	22mm	3

* Non-coated, not supplied with rings.

BMW S38: M5 1992 S38 B36
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K043M935A � 799*	93.5	.004	3.386	5.669	1.190	34	-24	9.4	.866	3
Metric	-	-	-	86.0	144.0	30.22	-	-	-	22mm	-	-

Inches	K043M935B � 799*	93.5	.004	3.386	5.669	1.201	34	-19	10.3	.866	3
Metric	-	-	-	86.0	144.0	30.50	-	-	-	22mm	-	-

Inches	K043M935C � 799*	93.5	.004	3.386	5.669	1.190	34	-7 FT	12.0	.866	3
Metric	-	-	-	86.0	144.0	30.22	-	-	-	22mm	-	-

* Non-coated, not supplied with rings.

BMW S38: M5 1994 S38 B38
	Series #	Bore MM	Over Sizes	Stroke	Rod Length	Comp Ht.	Head cc's	Dome/ Dish	Comp Ratio	Pin Dia.	Notes	Buy Now
Inches	K044M950A � 799*	95.0	.016	3.543	5.610	1.190	34	-24	10.0	.866	3
Metric	-	-	-	90.00	142.50	30.22	-	-	-	22mm	-	-

Inches	K044M950B � 799*	95.0	.016	3.543	5.610	1.201	34	-19	11.3	.866	3
Metric	-	-	-	90.00	142.50	30.50	-	-	-	22mm	-	-

Inches	K044M950C � 799*	95.0	.016	3.543	5.610	1.190	34	-7 FT	13.3	.866	3
Metric	-	-	-	90.00	142.50	30.22	-	-	-	22mm	-	-

* Non-coated, not supplied with rings.

BMW M54 B25
2001-06 E46 Double Vanos

Series #

Bore
MM

Over
Sizes

Stroke

Rod
Length

Comp
Ht.

Head
cc's

Dome/
Dish

Comp
Ratio

Pin
Dia.

Notes

Buy
Now

Inches

K045M840A
� 799*

84mm

std

2.953

5.709

1.095

36cc

-7cc

8.5:1

.866

Metric

K045M845A
� 799*

84.5mm

std

75mm

145mm

27.81mm

36cc

-7cc

8.5:1

22mm

K045M850A
� 799*

85mm

std

75mm

145mm

27.81mm

36cc

-7cc

8.5:1

22mm

Inches

K045M840B
� 799*

84mm

std

2.953

5.709

1.095

36cc

-4cc

9:1

.866

Metric

K045M845B
� 799*

84.5mm

std

75mm

145mm

27.81mm

36cc

-4cc

9:1

22mm

K045M850B
� 799*

85mm

std

75mm

145mm

27.81mm

36cc

-4cc

9:1

22mm

Inches

K045M840C
� 799*

84mm

std

2.953

5.709

1.095

36cc

+2cc

10:1

.866

Metric

K045M845C
� 799*

84.5mm

std

75mm

145mm

27.81mm

36cc

+2cc

10:1

22mm

K045M850C
� 799*

85mm

std

75mm

145mm

27.81mm

36cc

+2cc

10:1

22mm

Inches

K045M840D
� 799*

84mm

std

2.953

5.709

1.095

36cc

+4.5cc

10.5:1

.866

Metric

K045M845D
� 799*

84.5mm

std

75mm

145mm

27.81mm

36cc

+4.5cc

10.5:1

22mm

K045M850D
� 799*

85mm

std

75mm

145mm

27.81mm

36cc

+4.5cc

10.5:1

22mm

Inches

K045M840E
� 799*

84mm

std

2.953

5.709

1.095

36cc

+7cc

11:1

.866

Metric

K045M845E
� 799*

84.5mm

std

75mm

145mm

27.81mm

36cc

+7cc

11:1

22mm

K045M850E
� 799*

85mm

std

75mm

145mm

27.81mm

36cc

+7cc

11:1

22mm

* Non-coated, not supplied with rings.

Notes:
#1 Most Wiseco pistons have offset pins. Pins must be offset the same as o.e. for quietest operation - Pin offset will be opposite of direction of engine rotation.
#3 Non-coated, not supplied with rings. Rings are available for �89.99 (4 cyl) or �129.99 (6 cyl). - See top of page.
#4 This piston made w/stock compression height, which is very close to cylinder head. Use Cometic thick gasket if decking block.
Notes: that apply to all Part #'s:
* Some pistons are listed with a range of compression ratio's. The low number is determined w/an un-cut deck and the high number is determined w/.030 piston to cylinder head clearance.
* Always check pistons to valve clearance - If using VTEC or like mechanisms- check w/longer duration higher lift lobe.
* Always run at least .030 piston to head clearance including gasket thickness.
* If piston appears to be different than expected, please do not hesitate to call Wiseco at 800-321-1364 to verify proper installation specifications.

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Just order the parts here at Flatlander Performance Parts in the Netherlands.

All prices on website are without (exclude) salestax of 21 percent; MWST of 21 percent; BTW of 21 percent

Email: Sales@Flatlander-IPP.nl
Office: 0031 (0) 6-49702281
Cell: 0031 (0) 6-6 49702281

Mailing Address:
(no store location, we're online only):
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Nederland

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